ALEXANDRIA, Va. — The North American Insulation Manufacturers Association (NAIMA) has partnered with the HVACR department of Fortis Institute in Palm Springs, Florida, to provide comprehensive, ...

Condensation control — Preventing condensation that could damage insulation and other HVAC system components or possibly lead to microbial growth; and Energy conservation — Reducing HVAC system ...

We asked HVAC professionals how often you should clean your air ducts. They gave us the details on cleaning frequency, ...

Dear Jim: After the heat wave we have had recently, I think we need to add central air-conditioning. We have electric baseboard heating, so there are no ducts. What are the simplest central system ...