A practical look at what actually points to a low refrigerant problem in a refrigerator and what usually does not. Cabinet ...

My last column focused on refrigerant flow problems. (See "Analyzing Refrigerant Flow Problems," Jan. 12.) In it, we discussed how cooling coil sizes, refrigerant subcooling, liquid and suction line ...

Refrigeration systems can become restricted in both their high and low sides for a variety of reasons, including the following: Notice that the above causes for system restrictions deal with the ...

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, ...

Spring cleaning is the perfect time to take care of it.