The Electronic Unit Controller is designed for Copeland® condensing units with low-pressure controls. According to the manufacturer, electronic pressure-sensing accuracy maintains a tighter ...

OPEN DOOR: A high CTOA could mean that the refrigerator or freezer is rejecting a lot of heat out of the condenser as a result of additional heat being absorbed in the evaporator, which could occur ...

A computer cooling method that uses the same liquid-to-gas-to-liquid cycle as a refrigerator or freezer, but with different coolants and construction. A compressor and condenser turn gas into liquid, ...

Late last year, my Sub-Zero refrigerator gave out. The temperature rose, frozen food was melting. I called an independent repair guy known locally as “The Appliance Whisperer.” I wanted him to ...

Nothing fills a person with dread quite like a misbehaving refrigerator, whether the appliance is humming but not cooling or has started mysteriously leaking water. Buying a new fridge is expensive, ...

In principle, air conditioners and refrigeration units don't produce cold air. These systems transfer heat from one place to another and therefore reduce temperature in a confined area (passenger ...