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 50JX-042 Air Pressure Switch
The actual job of the switch is to see if the air blower is running properly. An air pressure switch is just one of many facets of the HVAC safety checks that are dedicated to keep your family safe and sound. Some different switches are constructed with a manual reset, from which it would have to be reset manually before you can continue using the system.
How is it Known when the System Pressure Switch has Failed
- Bad voltage running through the switch.
- The expected temperature in the house is almost never fully achieved.
- Your heating and cooling system refuses to operate properly.
This site contains affiliate links for which I may be compensated
Before buying or ordering any Carrier 50JX-042 replacement part do your best and double check the correct model as well as make a visual comparison in order to be sure the correct replacement air pressure switch is the one being purchased. Replacing a new air pressure switch is not difficult provided you have the time and have the proper tools to do it right.
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated
