The condenser is the most underrated component in an air conditioning or refrigeration system. Besides being a simple heat exchanger, the condenser has to desuperheat, condense, and subcool ...

Over time, condenser coils often become plugged or fouled with dirt, grease, weeds, cottonwood fuzz, or simply layers of dust. These conditions will cause poor airflow through the condenser, which ...

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 ...

If your house has a heat pump, its compressor is in a housing somewhere outside the house. Since a heat pump provides heat in the winter as well as cool air in the summer, there’s no question about ...

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, ...