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Carrier 58DLA090 Air Pressure Switch
The reason for the existence of this type of switch is to sense whether the blower fan is circulating the air as it should. Some pressure switches are designed with a reset that is manual instead of automatic, which means it will have to be manually reset before the HVAC system will continue. This pressure switch is just one of the many indispensable devices designed to keep you from harm.
Red Flags that your Switch is Beginning to Go
- Incorrect voltage range running through the pressure switch.
- The expected temperature is never fully achieved.
- The furnace is unable to operate at all.
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If you decide on picking up or ordering any Carrier 58DLA090 part, do your due diligence and double check the correct model and also make a visual comparison so that you are positive that the correct replacement air pressure switch is the one being purchased. There is no rule that says you have to replace the part all by yourself. Pay a professional in your area to do it for you.
Feel free to download your manual for help.
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