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Furnace Repairs in Cary, NC


Cary, North Carolina Heating and Air Conditioning Services

Here’s a customer in Cary North Carolina that called us when their heating did not work.

Checking the negative pressure switch on a Goodman horizontal furnace. The pressure switch is a safety check to insure the draft motor is functioning properly before the circuit board allows the gas valve to open. After replacing the dual pressure switch this unit was heating up the home perfectly again.

If you have any heating or air conditioning issues and you live in Cary, North Carolina, call Alexander Services for Quick, Honest and Affordable service.


(919) 886-HVAC (4822)


About Author

Frank Alexander is an experienced engineering professional who holds a Master of Engineering degree from North Carolina State University and an MBA from the University of South Carolina. Frank holds licenses in both residential and commercial HVAC, and holds a limited electrical license. Frank is also NATE certified.

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