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 25HNA636A0030020 Air Pressure Switch
The job of the switch is to see if the blower fan is running properly. An air pressure switch is one of many other facets of the HVAC safety checks that are dedicated to keep you safe. A lot of switches are programmed with a manual reset, which means it would need to be reset before the entire HVAC system will continue operating again.
Signs to Look for when the HVAC Air Pressure Switch has Gone Bad
- HVAC system will not run correctly.
- Incorrect volt range being used by the switch.
- The set temperature is hardly ever fully achieved.
This site contains affiliate links for which I may be compensated
Before buying or purchasing a new Carrier 25HNA636A0030020 replacement part do your best and double check the model number as well as make a visual inspection so that you are positive that the right air pressure switch is being ordered. Use a great deal of caution when you install any HVAC part. If you are unsure about the installation then you should call a pro. Don't be sorry. Be safe.
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated
