Proper maintenance on HVAC units can help improve operating efficiency while ensuring there are no surprise issues that could cause breakdowns. No matter how thin or thick the heat exchanger is or how ...

The Cooney Freeze block coil helps protect against freeze damage to fluid and HVAC coils, the company says. The coils are designed with built-in pressure and temperature relief to automatically ...

Timothy has written about personal finance, including detailed home renovation and repair cost guides, since 2017. His work covers everything from plumbing and roofing to solar and pest control. Find ...

David Yuill received funding from the American Society of Heating, Refrigerating, and Air-conditioning Engineers to conduct this study, under Research Project 1705. He is affiliated with ASHRAE. I ...