Air Conditioner Control Board Not Working

Check your manufacturer s warranty for specifics on parts.

Air conditioner control board not working.

If these aren t the problem check the air filter. Air conditioner remote control not working. Your air conditioner fan is not working. 2 possible causes and potential solutions.

The main control board has an infrared receiver that receives signals from the remote. A sign that the control board is not working is the fan or compressor circuits not turning on. Lid cover parts capacitor parts circuit board timer parts compressor sealed system parts curtain accordian parts diode. Air conditioner circuit board troubleshooting question hello my name is calvin and i am an hvac technician that graduated from a community college 2 years ago and i am still learning and know i have much more to learn before i think of myself as an expert.

If you suspect the main control board is defective replace it. I have been running into a lot of circuit boards in air conditioners and heat pumps and i simply want to know what is the best way to. If the electronic control board doesn t work replace it with the manufacturer approved replacement part. If your ac system turns on but doesn t blow out cold air ensure all the vents are open and the thermostat is set properly.

You may have a problem with your ac control panel internal control board or some other internal part. If your air conditioner does not turn on and you have verified that the unit is getting power you may have a defective control board. I m glad you talked about checking air filters of an air conditioner if cool air isn t evenly distributed throughout the room. The control board is the brains of the window air conditioner.

Check the thermostat settings. Check the control board for a blown fuse first consulting your user manual to ensure your control board has an internal fuse. If the infrared receiver is not working the remote control will not be able to communicate with the control board. Most modern window air conditioners use an electronic control board or commonly referred to as a pcb to control the individual components of the unit.

Air handler water heater humidifier unit heater. If your air conditioner will turn on and your thermostat is set properly but your system is not cooling you may have a dirty or blocked air condenser. If it s clogged with dirt or other debris you won t get any air flow. If the fan or compressor circuits do not turn on then the.

Your air conditioner is not cooling the air. Knowing how to troubleshoot an air conditioner often starts with the main control its thermostat. Air conditioner not cooling air conditioner won t blow cold air.