One of the most useful appliances in the home is the refrigerator because this modern alternative to the icebox is the best way to protect many fresh foods. Unfortunately, the refrigerator can break down, and locate the fault is not always easy. The refrigerator works by compressing a small amount of refrigerant and cycling it through two coils. The first coil is the one that chills the freezer compartment. This is the evaporator coil, and it may be hidden from view behind a panel. If this coil gets damaged, it is time to contact a Refrigerator Repair in Shrewsbury MA. Evaporator coils can also freeze over if there is too much moisture in the freezer compartment.
The more common failure with coils is a dirty condenser coil. This coil is used to release any heat collected by the refrigerant, and it may be on the back of the appliance or in its base. Poor airflow around the coil can prevent the release of this accumulated heat and make the appliance run hot. Another thing that may make the refrigerator too warm is poor airflow between compartments. The typical refrigerator actively chills the freezer unit and passively cools the fresh food area. This is usually done by letting cold air pass between the two spaces. If the passage is blocked by ice, debris, or even food packages, its function is inhibited.
Many people think a warm refrigerator means the refrigerant level is low, but this is rarely the case. Refrigerators are a closed loop system that only requires a small amount of chemical refrigerant. In fact, most refrigerators do not even have a fitting for adding refrigerant. A technician will need to insert one if the appliance ever requires extensive Refrigerator Repair in Shrewsbury MA. This also means there are few reasons for the refrigerant to leak out of the system. A related system where coolant failure may occur is the dryer. This is a small device that is used to keep moisture out of the condenser. If this device becomes clogged, the appliance may shut down to protect the condenser. Learn more about refrigerator repairs from the experts at JM Appliance Service.
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