Physicist Davide Bossini from the University of Konstanz has recently demonstrated how to change the frequency of the ...

This technical primer breaks down defrost control board operation, key components, and practical troubleshooting steps every ...

Tired of your heating bill looking like a car payment? Knock the temp down ten degrees while you're at work. Mike De Socio is a CNET contributor who writes about energy, personal finance, electric ...

Getting a smart thermostat can bring down your utility bill, but following these steps can save you even more money.