Compressors are manufactured with several different types of stub connections. The most popular is a brazed stub connection; however, they can also use a Rotolock connection or a service valve with a ...

The Trump administration is loosening a federal rule that requires grocery stores, air-conditioning companies and others to ...

EPA’s proposed rule may offer short-term flexibility, but industry leaders warn it could trigger HFC shortages and stranded ...

"If your home already has radiators, a new high-efficiency boiler can be a smart long-term investment," says Pound. Best for: ...

It's tempting to play hero when your AC quits, but one wrong move, and you could end up shocking more than just your heating and cooling unit.