Refrigerators generally aren't appliances that need to be replaced regularly. A high-quality fridge can have quite a long lifespan, and the best way to maximize that is to take care of it properly.

Dryers are among the most dangerous home appliances if not cared for properly. This is because they can sometimes pose the risk of a house fire, with all the flammable lint that can build up inside ...

There are two types of coils in an AC/refrigeration system–the evaporator and the condenser. They consist of copper or aluminum tubes with aluminum fins or microchannel tubes with fin strips. If these ...

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 ...

I asked my neighbor who hoses off his air conditioner condenser every spring why he does it. "Because my dad always told me I had to," he said. Conventional wisdom like what my neighbor's dad imparted ...

Maintaining clean condenser tubes is of vital importance for reliable, efficient power generation. Two major problems result from fouled tubes: (1) Loss of heat transfer, and (2) Under-deposit ...

Dirty air conditioner coils can quietly drive up your energy bill, weaken airflow, and even push your system toward an early breakdown—especially as the weather warms and we rely on the AC to keep our ...

One to two times a year, call up your local HVAC professional to take a look at your all-too-important AC coils. Cleaning AC coils costs anywhere from $75 to $700, or an average of $125 per coil. Dirt ...