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
Carrier 48GS018040300 Control Board
The control board is created to operate the gas valve, the ignition igniter, all the sensors as well as the air circulator all together. It is impossible for your furnace or air handler to even operate lest the circuit board is installed. You should always be careful when you choose a replacement due to the vast differences in models within certain brands. The control board you choose will have a part number that will match the brand and the model of furnace or air handler you have.
Clues of a laboring main circuit board
- There may be a strange code being displayed somewhere on the circuit board
- Power to the control board has to be powered down and back up frequently in order to operate
- The HVAC system cannot operate period
This site contains affiliate links for which I may be compensated
Before buying or ordering any Carrier 48GS018040300 part, do your due diligence and make sure of the correct model as well as make a visual inspection in order to be sure the correct replacement control board is the one being purchased. You do not need to replace the part all by yourself. Hire someone with experience in your town or city to do the job for you.
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated
More Like this Gas Heating Electric Cooling Unit:
