Has Your Fridge Lost It's Chill? 3 Repair Issues That May Be The Cause
Refrigeration is one of the most important benefits to come from the invention and use of a stable electrical power grid. In fact, it is very rare for a home to lack refrigeration today.
Like all appliances, however, a refrigerator is subject to age, misuse, and mechanical failures, all of which can create a situation where food is no longer kept at a safe temperature. If you are noticing that your perishable foods are spoiling faster than they should or noting warmer temperatures inside your refrigerator, it may be suffering from one of these common repair issues.
Faulty door seal
A door seal that has hardened or become damaged can allow cool air to escape. Left uncorrected, this relatively simple repair issue can lead to more extensive ones because the compressor and other components will have to work harder as they attempt to keep the interior air temperature at the desired setting.
To determine if the refrigerator door seal has failed, homeowners should examine it carefully for cracks, tears, deterioration, and areas that may too hardened to seal properly. If food crumbs or residue have built up on the seal, they may be preventing it from sealing, so regular cleaning can also be helpful.
Door switch failure
Refrigerators have a switch that activates and turns the interior light on and off when the door opens and closes. If this switch becomes faulty, it may allow the light to stay on when the door is closed. Even though small, a refrigerator's light bulb that stays on while the door is closed is capable of producing enough heat to raise the interior temperature of the appliance to an unsafe level for food storage.
The door switch is easily located on the inside surface of the door frame. To determine if the switch is working properly, use your finger to depress the button. If the light stays on, the switch has failed and will need to be replaced.
Failure of the frost-free mechanism
When the frost-free mechanism fails, it will cause a buildup of frost on the evaporator. When the buildup grows, the blades of the evaporator fan can strike the frost accumulation. This can cause damage to the blades and make the fan operation noisy.
Homeowners who are experiencing one of these or another issue with their refrigerator can rely on a reputable refrigerator repair service to diagnose the problem and make appropriate repairs.