Many homeowners assume that HVAC maintenance and HVAC repair are interchangeable, but they serve very different purposes.

Add Yahoo as a preferred source to see more of our stories on Google. Don Nichols / Getty Images Due to the importance of HVAC systems for comfort and safety—plus, the steep cost of full HVAC ...

The compressor is often compared to the heart in a human body — a vital organ that must keep pumping for the entire system to function. Just as the human body must be regularly checked to ensure the ...

If the main compressor for an HVAC pneumatic control system fails, all the HVAC equipment will shut down in the building. That’s why it is a good idea to have a back-up compressor to use in case of ...

Rebecca Brill is a writer whose essays have appeared in The Paris Review Daily, VICE, Literary Hub, and elsewhere. She runs the Susan Sontag's Diary and the Sylvia Plath's Food Diary accounts on ...