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 38YXA042 Air Pressure Switch
The job of this type of switch is to determine whether the primary blower is circulating the air as it should. The air pressure switch is part of all the safety features in today's HVAC systems in place to keep you safe from harm. Some particular air pressure switches have a manual reset feature, which means it will have to be manually reset or else the system will cease to function.
Signs that your Air Pressure Switch is Starting to Fail
- The furnace or AC will not operate.
- The set temperature indoors seldom reached.
- Incorrect voltage range being read.
This site contains affiliate links for which I may be compensated
Before buying or purchasing, do your due diligence and double check the model number and also make a visual inspection so that you are positive that the correct replacement air pressure switch is the one being purchased. If you are not sure about the correct way of installing the air pressure switch by yourself then it would be in your best interest to find a professional in your area to do the replacement of the part.
Feel free to download your manual for help.
This site contains affiliate links for which I may be compensated
