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 38ESA048 Air Pressure Switch
The job of this type of switch is to see if the blower fan is actually running. The vast majority of pressure switches made today are designed with a reset that is manual instead of automatic, from which it would have to be reset manually before the HVAC system will continue. This switch is just one of many aspects of the whole safety system that is intended to keep everyone in the house safe.
Symptoms that the System Pressure Switch will Soon Fail
- Incorrect volt being read from the pressure switch.
- The expected temperature in the house is almost never reached.
- The furnace or AC is unable to operate.
This site contains affiliate links for which I may be compensated
Before buying or ordering a replacement air pressure switch for your Carrier 38ESA048 do your best and make sure of the model number and also make a visual inspection in order to be sure the correct replacement air pressure switch is being ordered. Once you have the part to install the part by yourself. Find a professional locally to pay to install it for you.
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated
