{"id":43,"date":"2022-04-08T13:03:45","date_gmt":"2022-04-08T04:03:45","guid":{"rendered":"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/?page_id=43"},"modified":"2025-07-14T15:19:28","modified_gmt":"2025-07-14T06:19:28","slug":"troubleshooting","status":"publish","type":"page","link":"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/en\/troubleshooting\/","title":{"rendered":"Troubleshooting"},"content":{"rendered":"<div class=\"content_wrap\">\n<div class=\"tit_page\">\n<h2>Troubleshooting<\/h2>\n<\/p><\/div>\n<section>\n<div class=\"container\">\n<div class=\"att_accordion\">\n<div class=\"tit_att_accordion open\">\n<div class=\"tit_att_accordion_box\">\n\t\t\t\t\t\t<img class=\"ico_mold\" src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/common\/ico_att.png\" alt=\"ATTENTION\">ATTENTION\n\t\t\t\t\t<\/div>\n<div class=\"at_ico_box\"><span class=\"at_ico\"><\/span><\/div>\n<\/p><\/div>\n<div class=\"txt_att_accordion att_active\">\n<div class=\"case\">\n\t\t\t\t\t\tBefore making an inquiry or a request for repair, please check the following. If the problem persists, consult your dealer.\n\t\t\t\t\t<\/div>\n<dl class=\"ico_attention case\">\n<dt><img src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/troubleshooting\/ico_problem.png\" alt=\"Not a problem\"><\/dt>\n<dd>\n\t\t\t\t\t\t\t<span>Not a problem<\/span><br \/>\n\t\t\t\t\t\t\tThis case is not a problem.\n\t\t\t\t\t\t<\/dd>\n<\/dl>\n<dl class=\"ico_attention\">\n<dt><img src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/troubleshooting\/ico_check.png\" alt=\"Check\"><\/dt>\n<dd>\n\t\t\t\t\t\t\t<span>Check<\/span><br \/>\n\t\t\t\t\t\t\tPlease check again before requesting repairs.\n\t\t\t\t\t\t<\/dd>\n<\/dl><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<section class=\"accordion_area\">\n<div class=\"box_accordion\">\n<div class=\"tit_accordion\">\n<div class=\"tit_accordion_box\">\n\t\t\t\t\tAir conditioner\n\t\t\t\t<\/div>\n<div class=\"a_ico_box\"><span class=\"a_ico\"><\/span><\/div>\n<\/p><\/div>\n<div class=\"txt_accordion\">\n<div class=\"container\">\n<h3 class=\"tit_bold\">The air conditioner does not operate<\/h3>\n<div class=\"tr_accordion_area\">\n<div class=\"tr_box_accordion\">\n<div class=\"tit_tr_accordion\">\n<div class=\"tit_tr_accordion_box\">\n\t\t\t\t\t\t\t\t\tOPERATION lamp is off\n\t\t\t\t\t\t\t\t<\/div>\n<div class=\"tr_ico_box\"><span class=\"tr_ico\"><\/span><\/div>\n<\/p><\/div>\n<div class=\"txt_tr_accordion\">\n<dl class=\"tr_ico_txt\">\n<dt><img src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/troubleshooting\/ico_check.png\" alt=\"Check\"><\/dt>\n<dd>\n<ul class=\"dot_li\">\n<li>Has the circuit breaker been tripped or the fuse blown?<\/li>\n<li>Is there a power failure?<\/li>\n<li>Are batteries set in the remote controller?<\/li>\n<\/ul>\n<\/dd>\n<\/dl><\/div>\n<\/p><\/div>\n<div class=\"tr_box_accordion\">\n<div class=\"tit_tr_accordion\">\n<div class=\"tit_tr_accordion_box\">\n\t\t\t\t\t\t\t\t\tOPERATION lamp is blinking\n\t\t\t\t\t\t\t\t<\/div>\n<div class=\"tr_ico_box\"><span class=\"tr_ico\"><\/span><\/div>\n<\/p><\/div>\n<div class=\"txt_tr_accordion\">\n<dl class=\"tr_ico_txt\">\n<dt><img src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/troubleshooting\/ico_check.png\" alt=\"Check\"><\/dt>\n<dd>\n<ul class=\"dot_li\">\n<li>Turn off the power with the circuit breaker and restart operation with the remote controller. If the OPERATION lamp is still blinking, check the error code and consult your dealer.<\/li>\n<\/ul>\n<div class=\"btn_detail\">\n\t\t\t\t\t\t\t\t\t\t\t<a target=\"_blank\" href=\"..\/troubleshooting\/#acc04\" rel=\"noopener\">Details<\/a>\n\t\t\t\t\t\t\t\t\t\t<\/div>\n<\/dd>\n<\/dl><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"container\">\n<h3 class=\"tit_bold\">The air conditioner suddenly stops operating<\/h3>\n<div class=\"tr_accordion_area\">\n<div class=\"tr_box_accordion\">\n<div class=\"tit_tr_accordion\">\n<div class=\"tit_tr_accordion_box\">\n\t\t\t\t\t\t\t\t\tOPERATION lamp is on\n\t\t\t\t\t\t\t\t<\/div>\n<div class=\"tr_ico_box\"><span class=\"tr_ico\"><\/span><\/div>\n<\/p><\/div>\n<div class=\"txt_tr_accordion\">\n<dl class=\"tr_ico_txt\">\n<dt><img src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/troubleshooting\/ico_problem.png\" alt=\"Not a problem\"><\/dt>\n<dd>\n<ul class=\"dot_li\">\n<li>To protect the system, the air conditioner may stop operating after sudden large voltage fluctuations. It automatically resumes operation in about 3 minutes.<\/li>\n<\/ul>\n<\/dd>\n<\/dl><\/div>\n<\/p><\/div>\n<div class=\"tr_box_accordion\">\n<div class=\"tit_tr_accordion\">\n<div class=\"tit_tr_accordion_box\">\n\t\t\t\t\t\t\t\t\tOPERATION lamp is blinking\n\t\t\t\t\t\t\t\t<\/div>\n<div class=\"tr_ico_box\"><span class=\"tr_ico\"><\/span><\/div>\n<\/p><\/div>\n<div class=\"txt_tr_accordion\">\n<dl class=\"tr_ico_txt\">\n<dt><img src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/troubleshooting\/ico_check.png\" alt=\"Check\"><\/dt>\n<dd>\n<ul class=\"dot_li\">\n<li>Is there anything blocking the air inlet or air outlet of the indoor unit or outdoor unit? Stop operation and after turning off the circuit breaker, remove the obstruction. Then restart operation with the remote controller. If the OPERATION lamp is still blinking, check the error code and consult your dealer.<\/li>\n<\/ul>\n<div class=\"btn_detail\">\n\t\t\t\t\t\t\t\t\t\t\t<a target=\"_blank\" href=\"..\/troubleshooting\/#acc04\" rel=\"noopener\">Details<\/a>\n\t\t\t\t\t\t\t\t\t\t<\/div>\n<\/dd>\n<\/dl><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"container\">\n<h3 class=\"tit_bold\">The air conditioner does not stop operating<\/h3>\n<div class=\"tr_accordion_area\">\n<div class=\"tr_box_accordion\">\n<div class=\"tit_tr_accordion\">\n<div class=\"tit_tr_accordion_box\">\n\t\t\t\t\t\t\t\t\tThe air conditioner continues operating even after operation is stopped\n\t\t\t\t\t\t\t\t<\/div>\n<div class=\"tr_ico_box\"><span class=\"tr_ico\"><\/span><\/div>\n<\/p><\/div>\n<div class=\"txt_tr_accordion\">\n<dl class=\"tr_ico_txt tr_line_box\">\n<dt><img src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/troubleshooting\/ico_problem.png\" alt=\"Not a problem\"><\/dt>\n<dd>\n<div class=\"tit_tr_square item\">\n<h4>Immediately after the air conditioner is stopped<\/h4>\n<ul class=\"dot_li\">\n<li>The outdoor unit fan continues rotating for about another 1 minute to protect the system.<\/li>\n<\/ul><\/div>\n<div class=\"tit_tr_square\">\n<h4>While the air conditioner is not in operation<\/h4>\n<ul class=\"dot_li\">\n<li>When the outdoor temperature is high, the outdoor unit fan may start rotating to protect the system.<\/li>\n<\/ul><\/div>\n<\/dd>\n<\/dl>\n<dl class=\"tr_ico_txt\">\n<dt><img src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/troubleshooting\/ico_problem.png\" alt=\"Not a problem\"><\/dt>\n<dd>\n<ul class=\"dot_li\">\n<li>MOLD PROOF operation is being performed. It is possible to stop MOLD PROOF operation while it is in progress. (If this does not suit your preferences, set MOLD PROOF to \u201cOff\u201d.)<\/li>\n<\/ul>\n<\/dd>\n<\/dl><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"container\">\n<h3 class=\"tit_bold\">The room does not cool down<\/h3>\n<div class=\"tr_accordion_area\">\n<div class=\"tr_box_accordion\">\n<div class=\"tit_tr_accordion\">\n<div class=\"tit_tr_accordion_box\">\n\t\t\t\t\t\t\t\t\tAir does not come out\n\t\t\t\t\t\t\t\t<\/div>\n<div class=\"tr_ico_box\"><span class=\"tr_ico\"><\/span><\/div>\n<\/p><\/div>\n<div class=\"txt_tr_accordion\">\n<dl class=\"tr_ico_txt\">\n<dt><img src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/troubleshooting\/ico_problem.png\" alt=\"Not a problem\"><\/dt>\n<dd>\n<div class=\"tit_tr_square\">\n<h4>In COOL or DRY operation<\/h4>\n<ul class=\"dot_li\">\n<li>If COOL\/DRY operation is started with the airflow setting on \u201cAUTO\u201d, the indoor unit will initially deodorise, which functions to suppress any internal odours. As a result, the indoor unit will not emit air immediately. (Wait for about 1 minute.)<\/li>\n<\/ul><\/div>\n<\/dd>\n<\/dl><\/div>\n<\/p><\/div>\n<div class=\"tr_box_accordion\">\n<div class=\"tit_tr_accordion\">\n<div class=\"tit_tr_accordion_box\">\n\t\t\t\t\t\t\t\t\tAir does not come out \/ Air comes out\n\t\t\t\t\t\t\t\t<\/div>\n<div class=\"tr_ico_box\"><span class=\"tr_ico\"><\/span><\/div>\n<\/p><\/div>\n<div class=\"txt_tr_accordion\">\n<dl class=\"tr_ico_txt\">\n<dt><img src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/troubleshooting\/ico_check.png\" alt=\"Check\"><\/dt>\n<dd>\n<div class=\"tit_tr_square item\">\n<h4>Is the airflow rate setting appropriate?<\/h4>\n<ul class=\"dot_li\">\n<li>Is the airflow rate setting low, such as \u201cIndoor unit quiet\u201d or \u201cAirflow rate 1\u201d? Increase the airflow rate setting.<\/li>\n<\/ul><\/div>\n<div class=\"tit_tr_square item\">\n<h4>Is the set temperature appropriate?<\/h4>\n<\/p><\/div>\n<div class=\"tit_tr_square\">\n<h4>Is the adjustment of the airflow direction appropriate?<\/h4>\n<\/p><\/div>\n<\/dd>\n<\/dl><\/div>\n<\/p><\/div>\n<div class=\"tr_box_accordion\">\n<div class=\"tit_tr_accordion\">\n<div class=\"tit_tr_accordion_box\">\n\t\t\t\t\t\t\t\t\tAir comes out\n\t\t\t\t\t\t\t\t<\/div>\n<div class=\"tr_ico_box\"><span class=\"tr_ico\"><\/span><\/div>\n<\/p><\/div>\n<div class=\"txt_tr_accordion\">\n<dl class=\"tr_ico_txt\">\n<dt><img src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/troubleshooting\/ico_check.png\" alt=\"Check\"><\/dt>\n<dd>\n<ul class=\"dot_li\">\n<li>Is there any furniture directly under or beside the indoor unit?<\/li>\n<li>Is the air conditioner in ECONO operation or OUTDOOR UNIT QUIET operation?<\/li>\n<\/ul>\n<div class=\"btn_detail item\">\n\t\t\t\t\t\t\t\t\t\t\t<a target=\"_blank\" href=\"..\/econo\/\" rel=\"noopener\">Details<\/a>\n\t\t\t\t\t\t\t\t\t\t<\/div>\n<ul class=\"dot_li\">\n<li>Are the air filters dirty?<\/li>\n<li>Is there anything blocking the air inlet or air outlet of the indoor unit or outdoor unit?<\/li>\n<li>Is a window or door open?<\/li>\n<li>Is an exhaust fan turning?<\/li>\n<\/ul>\n<\/dd>\n<\/dl><\/div>\n<\/p><\/div>\n<div class=\"tr_box_accordion\">\n<div class=\"tit_tr_accordion\">\n<div class=\"tit_tr_accordion_box\">\n\t\t\t\t\t\t\t\t\tCooling effect is poor\n\t\t\t\t\t\t\t\t<\/div>\n<div class=\"tr_ico_box\"><span class=\"tr_ico\"><\/span><\/div>\n<\/p><\/div>\n<div class=\"txt_tr_accordion\">\n<dl class=\"tr_ico_txt\">\n<dt><img src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/troubleshooting\/ico_check.png\" alt=\"Check\"><\/dt>\n<dd>\n<ul class=\"dot_li\">\n<li>Is the unit set to the INTELLIGENT EYE\/MOLD PROOF\/OUTDOOR UNIT QUIET\/ECONO mode?<\/li>\n<\/ul>\n<div class=\"btn_detail item\">\n\t\t\t\t\t\t\t\t\t\t\t<a target=\"_blank\" href=\"..\/functions\/\" rel=\"noopener\">Details<\/a>\n\t\t\t\t\t\t\t\t\t\t<\/div>\n<\/dd>\n<\/dl><\/div>\n<\/p><\/div>\n<div class=\"tr_box_accordion\">\n<div class=\"tit_tr_accordion\">\n<div class=\"tit_tr_accordion_box\">\n\t\t\t\t\t\t\t\t\tThe room temperature does not reach the set temperature\n\t\t\t\t\t\t\t\t<\/div>\n<div class=\"tr_ico_box\"><span class=\"tr_ico\"><\/span><\/div>\n<\/p><\/div>\n<div class=\"txt_tr_accordion\">\n<dl class=\"tr_ico_txt\">\n<dt><img src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/troubleshooting\/ico_problem.png\" alt=\"Not a problem\"><\/dt>\n<dd>\n<ul class=\"dot_li\">\n<li>If the air coming out of the air conditioner is blowing against a wall, the set temperature may not be reached correctly.<\/li>\n<\/ul>\n<\/dd>\n<\/dl><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"container\">\n<h3 class=\"tit_bold\">Mist comes out<\/h3>\n<div class=\"tr_accordion_area\">\n<div class=\"tr_box_accordion\">\n<div class=\"tit_tr_accordion\">\n<div class=\"tit_tr_accordion_box\">\n\t\t\t\t\t\t\t\t\tMist comes out of the indoor unit\n\t\t\t\t\t\t\t\t<\/div>\n<div class=\"tr_ico_box\"><span class=\"tr_ico\"><\/span><\/div>\n<\/p><\/div>\n<div class=\"txt_tr_accordion\">\n<dl class=\"tr_ico_txt\">\n<dt><img src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/troubleshooting\/ico_problem.png\" alt=\"Not a problem\"><\/dt>\n<dd>\n<ul class=\"dot_li\">\n<li>This happens when the air in the room is cooled into mist by the cold airflow during COOL or other operation.<\/li>\n<\/ul>\n<\/dd>\n<\/dl><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"container\">\n<h3 class=\"tit_bold\">Remote controller<\/h3>\n<div class=\"tr_accordion_area\">\n<div class=\"tr_box_accordion\">\n<div class=\"tit_tr_accordion\">\n<div class=\"tit_tr_accordion_box\">\n\t\t\t\t\t\t\t\t\tThe unit does not receive signals from the remote controller or the remote controller has a limited operating range\n\t\t\t\t\t\t\t\t<\/div>\n<div class=\"tr_ico_box\"><span class=\"tr_ico\"><\/span><\/div>\n<\/p><\/div>\n<div class=\"txt_tr_accordion\">\n<dl class=\"tr_ico_txt\">\n<dt><img src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/troubleshooting\/ico_check.png\" alt=\"Check\"><\/dt>\n<dd>\n<ul class=\"dot_li\">\n<li>The batteries may be exhausted. Replace both batteries with new dry batteries AAA.LR03 (alkaline). For details, refer to \u201c<span class=\"txt_b\">Preparation before operation<\/span>\u201d.<\/li>\n<\/ul>\n<div class=\"btn_detail item\">\n\t\t\t\t\t\t\t\t\t\t\t<a target=\"_blank\" href=\"..\/preparation\/#acc-prc\" rel=\"noopener\">Details<\/a>\n\t\t\t\t\t\t\t\t\t\t<\/div>\n<ul class=\"dot_li\">\n<li>Signal communication may be disabled if an electronic-starter-type fluorescent lamp (such as an inverter-type lamp) is in the room. Consult your dealer if that is the case.<\/li>\n<li>The remote controller may not function correctly if the transmitter is exposed to direct sunlight.<\/li>\n<\/ul>\n<\/dd>\n<\/dl><\/div>\n<\/p><\/div>\n<div class=\"tr_box_accordion\">\n<div class=\"tit_tr_accordion\">\n<div class=\"tit_tr_accordion_box\">\n\t\t\t\t\t\t\t\t\tThe LCD is faint, is not working, or the display is erratic\n\t\t\t\t\t\t\t\t<\/div>\n<div class=\"tr_ico_box\"><span class=\"tr_ico\"><\/span><\/div>\n<\/p><\/div>\n<div class=\"txt_tr_accordion\">\n<dl class=\"tr_ico_txt\">\n<dt><img src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/troubleshooting\/ico_check.png\" alt=\"Check\"><\/dt>\n<dd>\n<ul class=\"dot_li\">\n<li>The batteries may be exhausted. Replace both batteries with new dry batteries AAA.LR03 (alkaline). For details, refer to \u201c<span class=\"txt_b\">Preparation before operation<\/span>\u201d.<\/li>\n<\/ul>\n<div class=\"btn_detail item\">\n\t\t\t\t\t\t\t\t\t\t\t<a target=\"_blank\" href=\"..\/preparation\/#acc-prc\" rel=\"noopener\">Details<\/a>\n\t\t\t\t\t\t\t\t\t\t<\/div>\n<\/dd>\n<\/dl><\/div>\n<\/p><\/div>\n<div class=\"tr_box_accordion\">\n<div class=\"tit_tr_accordion\">\n<div class=\"tit_tr_accordion_box\">\n\t\t\t\t\t\t\t\t\t&#8221; <img class=\"dis_battery_em\" src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/common\/dis_battery_em.png\" alt=\"Batteries empty icon\"> &#8221; on the LCD is blinking and the remote controller cannot be operated\n\t\t\t\t\t\t\t\t<\/div>\n<div class=\"tr_ico_box\"><span class=\"tr_ico\"><\/span><\/div>\n<\/p><\/div>\n<div class=\"txt_tr_accordion icon\">\n<dl class=\"tr_ico_txt\">\n<dt><img src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/troubleshooting\/ico_check.png\" alt=\"Check\"><\/dt>\n<dd>\n<ul class=\"dot_li\">\n<li>Battery power has run out. Replace both batteries at the same time with new size AAA.\n<div class=\"pc\"> <\/div>\n<p>LR03 (alkaline) batteries. Leaving exhausted batteries in the remote controller can result in injury due to battery leakage, rupturing or heating, or lead to equipment failure. (Even when the &#8221; <img class=\"dis_battery_em\" src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/common\/dis_battery_em.png\" alt=\"Batteries empty icon\"> &#8221; is blinking, the OFF button remains functional.)<\/li>\n<\/ul>\n<\/dd>\n<\/dl><\/div>\n<\/p><\/div>\n<div class=\"tr_box_accordion\">\n<div class=\"tit_tr_accordion\">\n<div class=\"tit_tr_accordion_box\">\n\t\t\t\t\t\t\t\t\tOther electric devices start operating\n\t\t\t\t\t\t\t\t<\/div>\n<div class=\"tr_ico_box\"><span class=\"tr_ico\"><\/span><\/div>\n<\/p><\/div>\n<div class=\"txt_tr_accordion\">\n<dl class=\"tr_ico_txt\">\n<dt><img src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/troubleshooting\/ico_check.png\" alt=\"Check\"><\/dt>\n<dd>\n<ul class=\"dot_li\">\n<li>If the remote controller activates other electric devices, move them away or consult your dealer.<\/li>\n<\/ul>\n<\/dd>\n<\/dl><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"container\">\n<h3 class=\"tit_bold\">Air has an odour<\/h3>\n<div class=\"tr_accordion_area\">\n<div class=\"tr_box_accordion\">\n<div class=\"tit_tr_accordion\">\n<div class=\"tit_tr_accordion_box\">\n\t\t\t\t\t\t\t\t\tThe air conditioner gives off an odour\n\t\t\t\t\t\t\t\t<\/div>\n<div class=\"tr_ico_box\"><span class=\"tr_ico\"><\/span><\/div>\n<\/p><\/div>\n<div class=\"txt_tr_accordion\">\n<dl class=\"tr_ico_txt\">\n<dt><img src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/troubleshooting\/ico_problem.png\" alt=\"Not a problem\"><\/dt>\n<dd>\n<ul class=\"dot_li\">\n<li>The room odour absorbed in the unit is discharged with the airflow. We recommend that you have the indoor unit cleaned. Please consult your dealer.<\/li>\n<li>Due to streamer discharge, the air outlet may emit a slight odour as trace amounts of ozone are generated. However, the amount is negligible and is not harmful to your health.<\/li>\n<\/ul>\n<\/dd>\n<\/dl><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"container\">\n<h3 class=\"tit_bold\">Display lamps<\/h3>\n<div class=\"tr_accordion_area\">\n<div class=\"tr_box_accordion\">\n<div class=\"tit_tr_accordion\">\n<div class=\"tit_tr_accordion_box\">\n\t\t\t\t\t\t\t\t\tThe OPERATION lamp is off, but the air conditioner is operating\n\t\t\t\t\t\t\t\t<\/div>\n<div class=\"tr_ico_box\"><span class=\"tr_ico\"><\/span><\/div>\n<\/p><\/div>\n<div class=\"txt_tr_accordion\">\n<dl class=\"tr_ico_txt tr_line_box\">\n<dt><img src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/troubleshooting\/ico_check.png\" alt=\"Check\"><\/dt>\n<dd>\n<ul class=\"dot_li\">\n<li>Is the display brightness set to \u201cOff\u201d?<\/li>\n<\/ul>\n<\/dd>\n<\/dl>\n<dl class=\"tr_ico_txt\">\n<dt><img src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/troubleshooting\/ico_problem.png\" alt=\"Not a problem\"><\/dt>\n<dd>\n<ul class=\"dot_li\">\n<li>MOLD PROOF operation is being performed. It is possible to stop MOLD PROOF operation while it is in progress. (If this does not suit your preferences, set MOLD PROOF to \u201cOff\u201d.)<\/li>\n<\/ul>\n<\/dd>\n<\/dl><\/div>\n<\/p><\/div>\n<div class=\"tr_box_accordion\">\n<div class=\"tit_tr_accordion\">\n<div class=\"tit_tr_accordion_box\">\n\t\t\t\t\t\t\t\t\tThe display lamps on the main unit are dark\n\t\t\t\t\t\t\t\t<\/div>\n<div class=\"tr_ico_box\"><span class=\"tr_ico\"><\/span><\/div>\n<\/p><\/div>\n<div class=\"txt_tr_accordion\">\n<dl class=\"tr_ico_txt\">\n<dt><img src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/troubleshooting\/ico_check.png\" alt=\"Check\"><\/dt>\n<dd>\n<ul class=\"dot_li\">\n<li>Is the display brightness set to \u201cLow\u201d?<\/li>\n<\/ul>\n<\/dd>\n<\/dl><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"container\">\n<h3 class=\"tit_bold\">Streamer air cleaning operation<\/h3>\n<div class=\"tr_accordion_area\">\n<div class=\"tr_box_accordion\">\n<div class=\"tit_tr_accordion\">\n<div class=\"tit_tr_accordion_box\">\n\t\t\t\t\t\t\t\t\tThe sound of streamer discharge can no longer be heard\n\t\t\t\t\t\t\t\t<\/div>\n<div class=\"tr_ico_box\"><span class=\"tr_ico\"><\/span><\/div>\n<\/p><\/div>\n<div class=\"txt_tr_accordion\">\n<dl class=\"tr_ico_txt\">\n<dt><img src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/troubleshooting\/ico_problem.png\" alt=\"Not a problem\"><\/dt>\n<dd>\n<ul class=\"dot_li\">\n<li>If the airflow becomes weak, the streamer discharge stops.<\/li>\n<\/ul>\n<\/dd>\n<\/dl><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"container\">\n<h3 class=\"tit_bold\">Others<\/h3>\n<div class=\"tr_accordion_area\">\n<div class=\"tr_box_accordion\">\n<div class=\"tit_tr_accordion\">\n<div class=\"tit_tr_accordion_box\">\n\t\t\t\t\t\t\t\t\tThe air conditioner suddenly starts behaving strangely during operation\n\t\t\t\t\t\t\t\t<\/div>\n<div class=\"tr_ico_box\"><span class=\"tr_ico\"><\/span><\/div>\n<\/p><\/div>\n<div class=\"txt_tr_accordion\">\n<dl class=\"tr_ico_txt\">\n<dt><img src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/troubleshooting\/ico_check.png\" alt=\"Check\"><\/dt>\n<dd>\n<ul class=\"dot_li\">\n<li>\n\t\t\t\t\t\t\t\t\t\t\t\tThe air conditioner may malfunction due to lightning or radio waves.<br \/>\n\t\t\t\t\t\t\t\t\t\t\t\tIf the air conditioner malfunctions, turn off the power with the circuit breaker and restart operation with the remote controller.\n\t\t\t\t\t\t\t\t\t\t\t<\/li>\n<\/ul>\n<\/dd>\n<\/dl><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"btn_close\">Close<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"box_accordion\">\n<div class=\"tit_accordion\">\n<div class=\"tit_accordion_box\">\n\t\t\t\t\tWireless LAN connecting adapter\n\t\t\t\t<\/div>\n<div class=\"a_ico_box\"><span class=\"a_ico\"><\/span><\/div>\n<\/p><\/div>\n<div class=\"txt_accordion\">\n<div class=\"container\">\n\t\t\t\t\tThe following table provides brief descriptions of how to handle problems or carry out connection setting.<br \/>\n\t\t\t\t\tRefer to the FAQ on our website for more details.\n\t\t\t\t<\/div>\n<div class=\"container\">\n<h3 class=\"tit_bold\">Wireless LAN connection<\/h3>\n<div class=\"tr_accordion_area\">\n<div class=\"tr_box_accordion\">\n<div class=\"tit_tr_accordion\">\n<div class=\"tit_tr_accordion_box\">\n\t\t\t\t\t\t\t\t\tWhile using the application \u201cIn-home\u201d mode.<br \/>\n\t\t\t\t\t\t\t\t\tThe device (air conditioner) cannot be found on the application screen.\n\t\t\t\t\t\t\t\t<\/div>\n<div class=\"tr_ico_box\"><span class=\"tr_ico\"><\/span><\/div>\n<\/p><\/div>\n<div class=\"txt_tr_accordion\">\n<dl class=\"tr_ico_txt\">\n<dt><img src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/troubleshooting\/ico_check.png\" alt=\"Check\" \/><\/dt>\n<dd>\n<ul class=\"dot_li\">\n<li>\n\t\t\t\t\t\t\t\t\t\t\t\tCarry out connection setting again.\n\t\t\t\t\t\t\t\t\t\t\t<\/li>\n<li>\n\t\t\t\t\t\t\t\t\t\t\t\tMove the router (wireless LAN access point) close to the air conditioner.\n\t\t\t\t\t\t\t\t\t\t\t<\/li>\n<li>\n\t\t\t\t\t\t\t\t\t\t\t\tThere is a possibility that you are using an unsupported smart phone or router (wireless LAN access point). For details, refer to the web site.\n\t\t\t\t\t\t\t\t\t\t\t<\/li>\n<li>\n\t\t\t\t\t\t\t\t\t\t\t\tIf using iOS 15 or later:<\/p>\n<p class=\"txt-indent\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t&#8211; Turn off mobile data when connecting to an access point connection (AP connection). (Smartphone connects to the wireless LAN connecting adapter directly.)\n\t\t\t\t\t\t\t\t\t\t\t\t<\/p>\n<p class=\"txt-indent\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t&#8211; When using the application for the first time, please allow permission on iOS device to find and connect to other devices in the local network.\n\t\t\t\t\t\t\t\t\t\t\t\t<\/p>\n<\/li>\n<li>\n\t\t\t\t\t\t\t\t\t\t\t\tMalfunction in communication between the air conditioner and the wireless LAN connecting adapter.\n\t\t\t\t\t\t\t\t\t\t\t<\/li>\n<li>\n\t\t\t\t\t\t\t\t\t\t\t\tCommunication between the router and the wireless LAN connecting adapter may not be working. Please confirm.\n\t\t\t\t\t\t\t\t\t\t\t<\/li>\n<\/ul>\n<\/dd>\n<\/dl><\/div>\n<\/p><\/div>\n<div class=\"tr_box_accordion\">\n<div class=\"tit_tr_accordion\">\n<div class=\"tit_tr_accordion_box\">\n\t\t\t\t\t\t\t\t\tWhile using the application \u201cOut-of-home\u201d mode.<br \/>\n\t\t\t\t\t\t\t\t\tThe device (air conditioner) cannot be found on the application screen.\n\t\t\t\t\t\t\t\t<\/div>\n<div class=\"tr_ico_box\"><span class=\"tr_ico\"><\/span><\/div>\n<\/p><\/div>\n<div class=\"txt_tr_accordion\">\n<dl class=\"tr_ico_txt\">\n<dt><img src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/troubleshooting\/ico_check.png\" alt=\"Check\" \/><\/dt>\n<dd>\n<ul class=\"dot_li\">\n<li>\n\t\t\t\t\t\t\t\t\t\t\t\tIs the wireless LAN connecting adapter out-of-home status is OFF ?, please set to ON or check the application manual for the out-of-home \u201c<b>Initial Set up<\/b>\u201d in the DAIKIN Mobile Controller application.\n\t\t\t\t\t\t\t\t\t\t\t<\/li>\n<li>\n\t\t\t\t\t\t\t\t\t\t\t\tCommunication between the router and the internet connection may not be working.<br \/>\n\t\t\t\t\t\t\t\t\t\t\t\tPlease confirm.\n\t\t\t\t\t\t\t\t\t\t\t<\/li>\n<\/ul>\n<\/dd>\n<\/dl><\/div>\n<\/p><\/div>\n<div class=\"tr_box_accordion\">\n<div class=\"tit_tr_accordion\">\n<div class=\"tit_tr_accordion_box\">\n\t\t\t\t\t\t\t\t\tThe wireless LAN connecting adapter lamp does not blink or light\n\t\t\t\t\t\t\t\t<\/div>\n<div class=\"tr_ico_box\"><span class=\"tr_ico\"><\/span><\/div>\n<\/p><\/div>\n<div class=\"txt_tr_accordion\">\n<dl class=\"tr_ico_txt\">\n<dt><img src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/troubleshooting\/ico_check.png\" alt=\"Check\" \/><\/dt>\n<dd>\n<ul class=\"dot_li\">\n<li>\n\t\t\t\t\t\t\t\t\t\t\t\tIs the circuit breaker turn off ?, please turn on.\n\t\t\t\t\t\t\t\t\t\t\t<\/li>\n<li>\n\t\t\t\t\t\t\t\t\t\t\t\tIs the wireless LAN connecting adapter ready enable ?<br \/>\n\t\t\t\t\t\t\t\t\t\t\t\tPlease check and confirm to the wireless LAN connecting adapter connection status.\n\t\t\t\t\t\t\t\t\t\t\t<\/li>\n<\/ul>\n<div class=\"btn_detail item\">\n\t\t\t\t\t\t\t\t\t\t\t<a target=\"_blank\" href=\"..\/preparation_before_setup\/\" rel=\"noopener\">Details<\/a>\n\t\t\t\t\t\t\t\t\t\t<\/div>\n<ul class=\"dot_li\">\n<li>\n\t\t\t\t\t\t\t\t\t\t\t\tMalfunction in communication between the air conditioner and the wireless LAN connecting adapter.\n\t\t\t\t\t\t\t\t\t\t\t<\/li>\n<li>\n\t\t\t\t\t\t\t\t\t\t\t\tThere may be a problem with your device. Please contact the store where you bought the air conditioner to request a repair service.\n\t\t\t\t\t\t\t\t\t\t\t<\/li>\n<li>\n\t\t\t\t\t\t\t\t\t\t\t\tCommunication between the router and the wireless LAN connecting adapter may not be working. Please confirm.\n\t\t\t\t\t\t\t\t\t\t\t<\/li>\n<\/ul>\n<\/dd>\n<\/dl><\/div>\n<\/p><\/div>\n<div class=\"tr_box_accordion\">\n<div class=\"tit_tr_accordion\">\n<div class=\"tit_tr_accordion_box\">\n\t\t\t\t\t\t\t\t\tNone of the above work\n\t\t\t\t\t\t\t\t<\/div>\n<div class=\"tr_ico_box\"><span class=\"tr_ico\"><\/span><\/div>\n<\/p><\/div>\n<div class=\"txt_tr_accordion\">\n<dl class=\"tr_ico_txt\">\n<dt><img src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/troubleshooting\/ico_check.png\" alt=\"Check\" \/><\/dt>\n<dd>\n<ul class=\"dot_li\">\n<li>\n\t\t\t\t\t\t\t\t\t\t\t\tRefer to the FAQ on: <a target=\"_blank\" class=\"link_blue_n\" href=\"https:\/\/www.daikinthai.com\/product\/dmobile\/faq\" rel=\"noopener\">https:\/\/www.daikinthai.com\/product\/dmobile\/faq<\/a> or see FAQ via the tab menu in the DAIKIN Mobile Controller application.\n\t\t\t\t\t\t\t\t\t\t\t<\/li>\n<\/ul>\n<\/dd>\n<\/dl><\/div>\n<\/p><\/div>\n<div class=\"tr_box_accordion\">\n<div class=\"tit_tr_accordion\">\n<div class=\"tit_tr_accordion_box\">\n\t\t\t\t\t\t\t\t\tThe wireless LAN connecting adapter (DaikinAP*****) is not visible on the Wi-Fi available networks in smartphone\n\t\t\t\t\t\t\t\t<\/div>\n<div class=\"tr_ico_box\"><span class=\"tr_ico\"><\/span><\/div>\n<\/p><\/div>\n<div class=\"txt_tr_accordion\">\n<dl class=\"tr_ico_txt\">\n<dt><img src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/troubleshooting\/ico_check.png\" alt=\"Check\" \/><\/dt>\n<dd>\n<ul class=\"dot_li\">\n<li>\n\t\t\t\t\t\t\t\t\t\t\t\tIs the smartphone or your device setting search for the wireless LAN connecting adapter frequency 2.4 GHz?\n\t\t\t\t\t\t\t\t\t\t\t<\/li>\n<li>\n\t\t\t\t\t\t\t\t\t\t\t\tIs the wireless LAN connecting adapter lamp is blinking?\n\t\t\t\t\t\t\t\t\t\t\t<\/li>\n<\/ul>\n<div class=\"btn_detail item\">\n\t\t\t\t\t\t\t\t\t\t\t<a target=\"_blank\" href=\"..\/preparation_before_setup\/\" rel=\"noopener\">Details<\/a>\n\t\t\t\t\t\t\t\t\t\t<\/div>\n<\/dd>\n<\/dl><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"container line_box\">\n\t\t\t\t\tFor instructions about how to operate the DAIKIN Mobile Controller application, please refer to the operation manual at <a target=\"_blank\" class=\"link_blue\" href=\"https:\/\/www.daikinthai.com\/product\/dmobile\" rel=\"noopener\">https:\/\/www.daikinthai.com\/product\/dmobile<\/a>\n\t\t\t\t<\/div>\n<p>\t\t\t\t<!-- \n\n<div class=\"container\">\n\t\t\t\t\t\n\n<h3 class=\"tit_bold\">Wireless LAN connection<\/h3>\n\n\n\t\t\t\t\t\n\n<div class=\"tr_accordion_area\">\n\t\t\t\t\t\t\n\n<div class=\"tr_box_accordion\">\n\t\t\t\t\t\t\t\n\n<div class=\"tit_tr_accordion\">\n\t\t\t\t\t\t\t\t\n\n<div class=\"tit_tr_accordion_box\">\n\t\t\t\t\t\t\t\t\tThe device (air conditioner) cannot be found on the device list screen\n\t\t\t\t\t\t\t\t<\/div>\n\n\n\t\t\t\t\t\t\t\t\n\n<div class=\"tr_ico_box\"><span class=\"tr_ico\"><\/span><\/div>\n\n\n\t\t\t\t\t\t\t<\/div>\n\n\n\t\t\t\t\t\t\t\n\n<div class=\"txt_tr_accordion\">\n\t\t\t\t\t\t\t\t\n\n<dl class=\"tr_ico_txt\">\n\t\t\t\t\t\t\t\t\t\n\n<dt><img src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/troubleshooting\/ico_check.png\" alt=\"Check\"><\/dt>\n\n\n\t\t\t\t\t\t\t\t\t\n\n<dd>\n\t\t\t\t\t\t\t\t\t\t\n\n<ul class=\"dot_li\">\n\t\t\t\t\t\t\t\t\t\t\t\n\n<li>Carry out connection setting again.<\/li>\n\n\n\t\t\t\t\t\t\t\t\t\t\t\n\n<li>Move the router (wireless LAN access point) close to the indoor unit.<\/li>\n\n\n\t\t\t\t\t\t\t\t\t\t\t\n\n<li>There is a possibility that you are using an unsupported smartphone or router (wireless LAN access point). For details, refer to the website.<\/li>\n\n\n\t\t\t\t\t\t\t\t\t\t<\/ul>\n\n\n\t\t\t\t\t\t\t\t\t<\/dd>\n\n\n\t\t\t\t\t\t\t\t<\/dl>\n\n\n\t\t\t\t\t\t\t<\/div>\n\n\n\t\t\t\t\t\t<\/div>\n\n\n\n\t\t\t\t\t\t\n\n<div class=\"tr_box_accordion\">\n\t\t\t\t\t\t\t\n\n<div class=\"tit_tr_accordion\">\n\t\t\t\t\t\t\t\t\n\n<div class=\"tit_tr_accordion_box\">\n\t\t\t\t\t\t\t\t\tEven if the wireless LAN connecting adapter lamp is lit, operation from outside the home is not possible\n\t\t\t\t\t\t\t\t<\/div>\n\n\n\t\t\t\t\t\t\t\t\n\n<div class=\"tr_ico_box\"><span class=\"tr_ico\"><\/span><\/div>\n\n\n\t\t\t\t\t\t\t<\/div>\n\n\n\t\t\t\t\t\t\t\n\n<div class=\"txt_tr_accordion\">\n\t\t\t\t\t\t\t\t\n\n<dl class=\"tr_ico_txt\">\n\t\t\t\t\t\t\t\t\t\n\n<dt><img src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/troubleshooting\/ico_check.png\" alt=\"Check\"><\/dt>\n\n\n\t\t\t\t\t\t\t\t\t\n\n<dd>\n\t\t\t\t\t\t\t\t\t\t\n\n<ul class=\"dot_li\">\n\t\t\t\t\t\t\t\t\t\t\t\n\n<li>Communication between the router and the internet connection may not be working. Please confirm.<\/li>\n\n\n\t\t\t\t\t\t\t\t\t\t<\/ul>\n\n\n\t\t\t\t\t\t\t\t\t<\/dd>\n\n\n\t\t\t\t\t\t\t\t<\/dl>\n\n\n\t\t\t\t\t\t\t<\/div>\n\n\n\t\t\t\t\t\t<\/div>\n\n\n\n\t\t\t\t\t\t\n\n<div class=\"tr_box_accordion\">\n\t\t\t\t\t\t\t\n\n<div class=\"tit_tr_accordion\">\n\t\t\t\t\t\t\t\t\n\n<div class=\"tit_tr_accordion_box\">\n\t\t\t\t\t\t\t\t\tThe wireless LAN connecting adapter lamp does not blink or light\n\t\t\t\t\t\t\t\t<\/div>\n\n\n\t\t\t\t\t\t\t\t\n\n<div class=\"tr_ico_box\"><span class=\"tr_ico\"><\/span><\/div>\n\n\n\t\t\t\t\t\t\t<\/div>\n\n\n\t\t\t\t\t\t\t\n\n<div class=\"txt_tr_accordion\">\n\t\t\t\t\t\t\t\t\n\n<dl class=\"tr_ico_txt\">\n\t\t\t\t\t\t\t\t\t\n\n<dt><img src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/troubleshooting\/ico_check.png\" alt=\"Check\"><\/dt>\n\n\n\t\t\t\t\t\t\t\t\t\n\n<dd>\n\t\t\t\t\t\t\t\t\t\t\n\n<ul class=\"dot_li\">\n\t\t\t\t\t\t\t\t\t\t\t\n\n<li>The wireless LAN connecting adapter is disabled.<\/li>\n\n\n\t\t\t\t\t\t\t\t\t\t\t\n\n<li>There is a malfunction in communication between the indoor unit and the wireless LAN connecting adapter.<\/li>\n\n\n\t\t\t\t\t\t\t\t\t\t\t\n\n<li>There may be a problem with your device. Please contact the store where you bought the air conditioner to request repair service.<\/li>\n\n\n\t\t\t\t\t\t\t\t\t\t<\/ul>\n\n\n\t\t\t\t\t\t\t\t\t<\/dd>\n\n\n\t\t\t\t\t\t\t\t<\/dl>\n\n\n\t\t\t\t\t\t\t<\/div>\n\n\n\t\t\t\t\t\t<\/div>\n\n\n\n\t\t\t\t\t\t\n\n<div class=\"tr_box_accordion\">\n\t\t\t\t\t\t\t\n\n<div class=\"tit_tr_accordion\">\n\t\t\t\t\t\t\t\t\n\n<div class=\"tit_tr_accordion_box\">\n\t\t\t\t\t\t\t\t\tNone of the above work\n\t\t\t\t\t\t\t\t<\/div>\n\n\n\t\t\t\t\t\t\t\t\n\n<div class=\"tr_ico_box\"><span class=\"tr_ico\"><\/span><\/div>\n\n\n\t\t\t\t\t\t\t<\/div>\n\n\n\t\t\t\t\t\t\t\n\n<div class=\"txt_tr_accordion\">\n\t\t\t\t\t\t\t\t\n\n<dl class=\"tr_ico_txt\">\n\t\t\t\t\t\t\t\t\t\n\n<dt><img src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/troubleshooting\/ico_check.png\" alt=\"Check\"><\/dt>\n\n\n\t\t\t\t\t\t\t\t\t\n\n<dd>\n\t\t\t\t\t\t\t\t\t\t\n\n<ul class=\"dot_li\">\n\t\t\t\t\t\t\t\t\t\t\t\n\n<li>\n\t\t\t\t\t\t\t\t\t\t\tRefer to the FAQ at:<br \/>\n\t\t\t\t\t\t\t\t\t\t\t<a target=\"_blank\" class=\"link_blue_n\" href=\"https:\/\/www.daikinthai.com\/product\/dmobile\" rel=\"noopener\">https:\/\/www.daikinthai.com\/product\/dmobile<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<\/li>\n\n\n\t\t\t\t\t\t\t\t\t\t<\/ul>\n\n\n\t\t\t\t\t\t\t\t\t<\/dd>\n\n\n\t\t\t\t\t\t\t\t<\/dl>\n\n\n\t\t\t\t\t\t\t<\/div>\n\n\n\t\t\t\t\t\t<\/div>\n\n\n\t\t\t\t\t<\/div>\n\n\n\t\t\t\t<\/div>\n\n\n\n\t\t\t\t\n\n<div class=\"container line_box\">\n\t\t\t\t\tFor instructions about how to operate the DAIKIN Mobile Controller application, please refer to the operation manual at <a target=\"_blank\" class=\"link_blue\" href=\"https:\/\/www.daikinthai.com\/product\/dmobile\" rel=\"noopener\">https:\/\/www.daikinthai.com\/product\/dmobile<\/a>\n\t\t\t\t<\/div>\n\n --><\/p>\n<div class=\"btn_close\">Close<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"box_accordion\">\n<div class=\"tit_accordion\">\n<div class=\"tit_accordion_box\">\n\t\t\t\t\tCall your dealer immediately\n\t\t\t\t<\/div>\n<div class=\"a_ico_box\"><span class=\"a_ico\"><\/span><\/div>\n<\/p><\/div>\n<div class=\"txt_accordion\">\n<div class=\"container\">\n<div class=\"accodion_wc case\">\n<div class=\"att_accordion att_warning\">\n<div class=\"tit_att_accordion open\">\n<div class=\"tit_att_accordion_box\">\n\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/common\/ico_att02.png\" alt=\"WARNING\">WARNING\n\t\t\t\t\t\t\t\t<\/div>\n<div class=\"at_ico_box\"><span class=\"at_ico\"><\/span><\/div>\n<\/p><\/div>\n<div class=\"txt_att_accordion att_active\">\n\t\t\t\t\t\t\t\t<span class=\"txt_b\">When an abnormality (such as a burning smell) occurs, stop operation and turn off the circuit breaker.<\/span><\/p>\n<ul class=\"dot_li case\">\n<li>\n\t\t\t\t\t\t\t\t\t\tContinued operation in an abnormal condition may result in problems, electric shock or fire.\n\t\t\t\t\t\t\t\t\t<\/li>\n<li>\n\t\t\t\t\t\t\t\t\t\tConsult the dealer where you bought the air conditioner.\n\t\t\t\t\t\t\t\t\t<\/li>\n<\/ul>\n<p>\t\t\t\t\t\t\t\t<span class=\"txt_b\">Do not attempt to repair or modify the air conditioner by yourself.<\/span><\/p>\n<ul class=\"dot_li case\">\n<li>\n\t\t\t\t\t\t\t\t\t\tIncorrect work may result in electric shock or fire.\n\t\t\t\t\t\t\t\t\t<\/li>\n<li>\n\t\t\t\t\t\t\t\t\t\tConsult the dealer where you bought the air conditioner.\n\t\t\t\t\t\t\t\t\t<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"case\">\n<dl class=\"tr_ico_tit\">\n<dt><img class=\"ico_mold\" src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/common\/ico_att.png\" alt=\"WARNING\"><\/dt>\n<dd>\n<h4>If one of the following symptoms occurs, turn off the circuit breaker and call your dealer.<\/h4>\n<\/dd>\n<\/dl>\n<ul class=\"dot_li\">\n<li>\n\t\t\t\t\t\t\t\tThe power cord is abnormally hot or damaged.\n\t\t\t\t\t\t\t<\/li>\n<li>\n\t\t\t\t\t\t\t\tAn abnormal sound is heard during operation.\n\t\t\t\t\t\t\t<\/li>\n<li>\n\t\t\t\t\t\t\t\tThe circuit breaker, a fuse, or the earth leakage circuit breaker cuts off operation frequently.\n\t\t\t\t\t\t\t<\/li>\n<li>\n\t\t\t\t\t\t\t\tA switch or a button often fails to work properly.\n\t\t\t\t\t\t\t<\/li>\n<li>\n\t\t\t\t\t\t\t\tThere is a burning smell.\n\t\t\t\t\t\t\t<\/li>\n<li>\n\t\t\t\t\t\t\t\tWater leaks from the indoor unit.\n\t\t\t\t\t\t\t<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<div class=\"container\">\n<div class=\"att_accordion\">\n<div class=\"tit_att_accordion open\">\n<div class=\"tit_att_accordion_box\">\n\t\t\t\t\t\t\t\t<img class=\"ico_mold\" src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/common\/ico_att.png\" alt=\"ATTENTION\">ATTENTION\n\t\t\t\t\t\t\t<\/div>\n<div class=\"at_ico_box\"><span class=\"at_ico\"><\/span><\/div>\n<\/p><\/div>\n<div class=\"txt_att_accordion att_active\">\n<h3 class=\"tit_bold\">After a power failure<\/h3>\n<ul class=\"dot_li item\">\n<li>\n\t\t\t\t\t\t\t\t\tThe air conditioner automatically resumes operation in about 3 minutes. Please wait for a while.\n\t\t\t\t\t\t\t\t<\/li>\n<\/ul>\n<h3 class=\"tit_bold\">Lightning<\/h3>\n<ul class=\"dot_li\">\n<li>\n\t\t\t\t\t\t\t\t\tIf there is a risk lightning could strike in the neighbourhood, stop operation and turn off the circuit breaker to protect the system.\n\t\t\t\t\t\t\t\t<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"btn_close\">Close<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div id=\"acc04\" class=\"box_accordion\">\n<div class=\"tit_accordion\">\n<div class=\"tit_accordion_box\">\n\t\t\t\t\tFault diagnosis by remote controller\n\t\t\t\t<\/div>\n<div class=\"a_ico_box\"><span class=\"a_ico\"><\/span><\/div>\n<\/p><\/div>\n<div class=\"txt_accordion\">\n<div class=\"container\">\n\t\t\t\t\tIn case the air conditioner is malfunctioning, you can check the error code via the remote controller before consulting with service personnel and inform them of the malfunction code.\n\t\t\t\t<\/div>\n<div class=\"container\">\n<div class=\"img_troubleshooting01 txt_c\">\n\t\t\t\t\t\t<img src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/troubleshooting\/img_troubleshooting01_zeta-m.gif\" alt=\"00\">\n\t\t\t\t\t<\/div>\n<\/p><\/div>\n<div class=\"container\">\n<ul class=\"num_li case\">\n<li>\n\t\t\t\t\t\t\tWhen <img class=\"ico_cancel\" src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/common\/ico_cancel.svg\" alt=\"Cancel\"> is held down for about 5 seconds, \u201c <img class=\"ico_00\" src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/common\/ico_00.gif\" alt=\"00\"> \u201d blinks in the temperature display section.\n\t\t\t\t\t\t<\/li>\n<li>\n\t\t\t\t\t\t\tPress <img class=\"ico_cancel\" src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/common\/ico_cancel.svg\" alt=\"Cancel\"> repeatedly until a long beep is produced.<\/p>\n<ul class=\"dot_li\">\n<li>\n\t\t\t\t\t\t\t\t\tThe code indication changes as shown below, and notifies you with a long beep.\n\t\t\t\t\t\t\t\t<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<table class=\"tb_style tb_trouble_list\">\n<tr>\n<th colspan=\"2\">SYSTEM<\/th>\n<\/tr>\n<tr>\n<td>00<\/td>\n<td>NORMAL<\/td>\n<\/tr>\n<tr>\n<td>UA<\/td>\n<td>INDOOR-OUTDOOR UNIT COMBINATION FAULT<\/td>\n<\/tr>\n<tr>\n<td>U0<\/td>\n<td>REFRIGERANT SHORTAGE<\/td>\n<\/tr>\n<tr>\n<td>U2<\/td>\n<td>VOLTAGE DROP OR MAIN CIRCUIT OVERVOLTAGE<\/td>\n<\/tr>\n<tr>\n<td>U4<\/td>\n<td>FAILURE OF TRANSMISSION (BETWEEN INDOOR UNIT AND OUTDOOR UNIT)<\/td>\n<\/tr>\n<tr>\n<th colspan=\"2\">INDOOR UNIT<\/th>\n<\/tr>\n<tr>\n<td>A1<\/td>\n<td>INDOOR PCB DEFECTIVE<\/td>\n<\/tr>\n<tr>\n<td>A5<\/td>\n<td>HIGH PRESSURE CONTROL OR FREEZE-UP PROTECTOR<\/td>\n<\/tr>\n<tr>\n<td>A6<\/td>\n<td>FAN MOTOR FAULT<\/td>\n<\/tr>\n<tr>\n<td>C4<\/td>\n<td>FAULTY HEAT EXCHANGER TEMPERATURE SENSOR<\/td>\n<\/tr>\n<tr>\n<td>C9<\/td>\n<td>FAULTY SUCTION AIR TEMPERATURE SENSOR<\/td>\n<\/tr>\n<tr>\n<td>CC<\/td>\n<td>FAULTY HUMIDITY SENSOR<\/td>\n<\/tr>\n<tr>\n<th colspan=\"2\">OUTDOOR UNIT<\/th>\n<\/tr>\n<tr>\n<td>EA<\/td>\n<td>COOLING-HEATING SWITCHING ERROR<\/td>\n<\/tr>\n<tr>\n<td>E1<\/td>\n<td>CIRCUIT BOARD FAULT<\/td>\n<\/tr>\n<tr>\n<td>E5<\/td>\n<td>OL STARTED (OVERLOAD OF COMPRESSOR)<\/td>\n<\/tr>\n<tr>\n<td>E6<\/td>\n<td>FAULTY COMPRESSOR START UP<\/td>\n<\/tr>\n<tr>\n<td>E7<\/td>\n<td>DC FAN MOTOR FAULT<\/td>\n<\/tr>\n<tr>\n<td>F3<\/td>\n<td>HIGH TEMPERATURE DISCHARGE PIPE CONTROL<\/td>\n<\/tr>\n<tr>\n<td>F6<\/td>\n<td>HIGH PRESSURE CONTROL<br \/>(IN COOLING)<\/td>\n<\/tr>\n<tr>\n<td>F8<\/td>\n<td>OPERATION HALT DUE TO COMPRESSOR INTERNAL TEMPERATURE<\/td>\n<\/tr>\n<tr>\n<td>H0<\/td>\n<td>SENSOR FAULT<\/td>\n<\/tr>\n<tr>\n<td>H6<\/td>\n<td>OPERATION HALT DUE TO FAULTY POSITION DETECTION SENSOR<\/td>\n<\/tr>\n<tr>\n<td>H8<\/td>\n<td>DC CURRENT SENSOR FAULT<\/td>\n<\/tr>\n<tr>\n<td>H9<\/td>\n<td>FAULTY SUCTION AIR TEMPERATURE SENSOR<\/td>\n<\/tr>\n<tr>\n<td>J3<\/td>\n<td>FAULTY DISCHARGE PIPE TEMPERATURE SENSOR<\/td>\n<\/tr>\n<tr>\n<td>J6<\/td>\n<td>FAULTY HEAT EXCHANGER TEMPERATURE SENSOR<\/td>\n<\/tr>\n<tr>\n<td>J8<\/td>\n<td>FAULTY LIQUID PIPE TEMPERATURE SENSOR<\/td>\n<\/tr>\n<tr>\n<td>L3<\/td>\n<td>ELECTRICAL PARTS HEAT FAULT<\/td>\n<\/tr>\n<tr>\n<td>L4<\/td>\n<td>HIGH TEMPERATURE AT INVERTER CIRCUIT HEATSINK<\/td>\n<\/tr>\n<tr>\n<td>L5<\/td>\n<td>OUTPUT OVERCURRENT<\/td>\n<\/tr>\n<tr>\n<td>P4<\/td>\n<td>FAULTY INVERTER CIRCUIT HEATSINK TEMPERATURE SENSOR<\/td>\n<\/tr>\n<\/table><\/div>\n<div class=\"container\">\n<div class=\"att_accordion att_note\">\n<div class=\"tit_att_accordion open\">\n<div class=\"tit_att_accordion_box\">\n\t\t\t\t\t\t\t\tNOTE\n\t\t\t\t\t\t\t<\/div>\n<div class=\"at_ico_box\"><span class=\"at_ico\"><\/span><\/div>\n<\/p><\/div>\n<div class=\"txt_att_accordion att_active\">\n<ul class=\"dot_li\">\n<li>\n\t\t\t\t\t\t\t\t\tA short beep and 2 consecutive beeps indicate non-corresponding codes.\n\t\t\t\t\t\t\t\t<\/li>\n<li>\n\t\t\t\t\t\t\t\t\tTo cancel the code display,<br \/>\n\t\t\t\t\t\t\t\t\thold <img class=\"ico_cancel_mini\" src=\"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-content\/themes\/2nd_manual\/images\/common\/ico_cancel.svg\" alt=\"Cancel\"> down for about 5 seconds. The code display also clears if no button is pressed for 1 minute.\n\t\t\t\t\t\t\t\t<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"btn_close\">Close<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"box_accordion\">\n<div class=\"tit_accordion\">\n<div class=\"tit_accordion_box\">\n\t\t\t\t\tOperating conditions\n\t\t\t\t<\/div>\n<div class=\"a_ico_box\"><span class=\"a_ico\"><\/span><\/div>\n<\/p><\/div>\n<div class=\"txt_accordion\">\n<div class=\"container\">\n<div class=\"case\">\n\t\t\t\t\t\tIf operation continues under any conditions other than those listed in the table,<\/p>\n<ul class=\"dot_li\">\n<li>\n\t\t\t\t\t\t\t\tA safety device may activate to stop operation.\n\t\t\t\t\t\t\t<\/li>\n<li>\n\t\t\t\t\t\t\t\tDew may form on the indoor unit and drip from it when COOL or DRY operation is selected.\n\t\t\t\t\t\t\t<\/li>\n<\/ul><\/div>\n<table class=\"tb_style tb_trouble\">\n<tr>\n<th>Mode<\/th>\n<th>Operating conditions<\/th>\n<\/tr>\n<tr>\n<td>\n\t\t\t\t\t\t\t\tCOOL \/ DRY\n\t\t\t\t\t\t\t<\/td>\n<td>\n\t\t\t\t\t\t\t\tOutdoor temperature: <br class=\"sp\">19.4-46.0\u00b0C<br \/>\n\t\t\t\t\t\t\t\tIndoor temperature: <br class=\"sp\">16.0-32.0\u00b0C<br \/>\n\t\t\t\t\t\t\t\tIndoor humidity: <br class=\"sp\">80% max.\n\t\t\t\t\t\t\t<\/td>\n<\/tr>\n<\/table>\n<div class=\"u-txt-15\">&#8220;\u00b0C&#8221; : The degree Celsius<\/div>\n<\/p><\/div>\n<div class=\"btn_close\">Close<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Troubleshooting ATTENTION Before making an inquiry or a request for repair, please check the following. If the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":203,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page_need_arises.php","meta":[],"tags":[],"_links":{"self":[{"href":"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-json\/wp\/v2\/pages\/43"}],"collection":[{"href":"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-json\/wp\/v2\/comments?post=43"}],"version-history":[{"count":7,"href":"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-json\/wp\/v2\/pages\/43\/revisions"}],"predecessor-version":[{"id":676,"href":"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-json\/wp\/v2\/pages\/43\/revisions\/676"}],"up":[{"embeddable":true,"href":"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-json\/wp\/v2\/pages\/203"}],"wp:attachment":[{"href":"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-json\/wp\/v2\/media?parent=43"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/web-manual.dit-daikin.com\/ra\/3P620957-12\/wp-json\/wp\/v2\/tags?post=43"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}