Problem Cause/Solutions; Air Conditioner Will Not Operate The power supply cord is unplugged. When FAN is set to AUTO, the air conditioner automatically adjusts the fan speed according to room temperature. Common solutions for: Haier Air conditioner not cooling. This greatly reduces the cooling capacity of the air conditioner. The fan control may be in “off” position. Some air conditioner technicians recommend putting the air conditioner's fan setting permanently to "on" to distribute cool air around the home evenly, but this strategy can backfire and add more humidity to the home, according to Energy Vanguard. Haier multi-split series room air conditioner operation & installation manual (25 pages) Summary of Contents for Haier QPCD05NXTW . In addition, if the air filter is clogged, the evaporator coils will frost over. You can find the model number and total number of manuals listed below. It helps to reveal malfunctions of air conditioners and remove them on time. If air conditioner does not operate: Check if unit is plugged in.The plug may have come loose. Unit start Press ON/OFF on the remote controller, unit starts. Haier Multi-Split Series Room Air Conditioner Operation & Installation Manual To remove debris from the air filter, try cleaning the filter. 01 - Air Filter. Home » Brands » Haier air conditioner manuals . Check if the unit is in “off” mode. Haier Air Conditioner AB092XCERA. 1. Model Number of Manuals; 2HUM14HA03: 1 manual: 2HUM14HB03: 1 manual: 2HUM14HC03: 1 manual : 2HUM18HA03: 1 manual: 2HUM18HB03: … Plug into a … 1 - 50 out of 1,780. Haier air conditioners are new technologies of comfort. The troubleshooting system presented below in form of a table is a part of these advanced technologies. Haier Launches Inverter Expert Air Conditioner Series- A New Dawn in Air Conditioning ... the ACs are specifically designed with a ‘QUIET’ setting airflow mechanism that reduces noise levels to 22dB(A). Haier basic Air conditioner troubleshooting. Air from air conditioner is warm: The A/C setting may need to be raised. We currently have 1,780 Haier air conditioner models with downloadable PDF manuals. 2.Select temp.setting Air conditioner is running under displayed fan speed. If the air filter is clogged, air cannot flow properly through the air conditioner. / Remote controller changes as follows: at air outlet if all vertical louvers are right. Haier Air Conditioner Manuals.