When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission.
Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network
Desa REM40 Control Board
The Desa REM40 control board is designed to regulate everything including the gas valve, the igniter, all the sensors and the blower all in one unit. Your furnace or AC will not be able to function lest this board is installed as it should be according to the manufacturer. You should always be careful when you are choosing a replacement board because of the diversity of brands, models and types of systems. The control board picked should have part numbers that match both the brand and specific model of HVAC system.
Chief elements of a failing main circuit board
- The HVAC system needs to be reset all the time for the thermostat to kick in
- System has a flashing error code appearing on the circuit board
- Your system declines to do anything well
This site contains affiliate links for which I may be compensated
If you are going to be buying or ordering any Desa REM40 part, do your due diligence and cross-check the correct model and also make a visual inspection so that you are positive that the correct control board is being ordered. There is no rule that says you have to install it yourself. Search for a pro locally to replace the part.
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated
More Like this Portable Forced Air Heater:
