Worried about your HVAC unit? Uncover the signs that your dated unit is (or isn't) just blowing hot air and how to tell if it ...

NORMAN, Oklahoma — YORK, a premium brand part of the Bosch Home Comfort Group, has passed and exceeded the laboratory testing phase of the U.S. Department of Energy (DOE) Commercial Building HVAC ...

In a column published in July, I wrote about the Mitsubishi mini-split heating/air conditioning system that was just installed in my house. In addition to the required outdoor heat pump, there is a ...