air conditioning unit winter care

air conditioning unit winter care

Three Reasons Your Air Conditioner May Be Short Cycling

Lori Harris

Your air conditioner is a vital part to your home. Most air conditioning units last between 10 and 15 years. Throughout that time, it is likely that you will experience some problems with your unit, especially if your unit is not properly maintained. One of the biggest problems your system could face during its lifetime is short cycling. This occurs when the unit cuts on and cuts off rapidly and continually. You can identify this issue by hearing the compressor come on and off. This can reduce the lifespan of the unit, waste power, and cause multiple repairs. In order to solve the problem, here are three reasons why your air conditioner will short cycle. 

Oversized Unit

One reason why your unit may be short cycling is because it is too big for the space it is trying to cool. Oftentimes, a homeowner may think the biggest unit will be better for their home because it will cool it off faster. While in theory this sounds good, it can actually cause problems. A unit that is too big may cool the home too fast so that it cannot dehumidify the area. Unfortunately, this causes a major fluctuation in the home as it starts to feel damp. Your unit then gets confused and continues to cool off the home more rapidly than it should.  

Dirty Air Filter

It is important that you change the air filter to your unit often. Experts recommend changing it every three months for proper air flow. A dirty air filter can cause your unit to run harder than it should. This not only uses more energy and cost you more to run, but it can cause your unit to short cycle. Oftentimes, if your unit works too hard, it will overheat and shut down. If you neglect to change your air filter and begin to notice problems, you should call your local HVAC professional to check it out. 

Malfunctioning Thermostat

Another common problem your air conditioning unit may encounter is a malfunctioning thermostat. When the thermostat is not working properly, it can signal to your unit to turn on and off when not needed. In return, this causes short cycling and damage to your unit. The best way to handle this is to check your thermostat owner's manual to troubleshoot the problem. If you still cannot figure out what may be going on with the thermostat, you need to call in a professional to take a look at it. Once the thermostat is fixed, your unit should run regularly. 

For more information, contact companies like Cape Fear Air Conditioning & Heating Co., Inc.


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air conditioning unit winter care

The air conditioning unit outside your home needs to be taken care of if you want it to keep you cool for many summers into the future. During the winter, should the unit be covered? Do you really need to do anything to winterize the unit? Our blog will show you several ways for you to protect your air conditioning unit through the winter. You will learn how to build a cover, determine if you need to do any work to it and much more. Hopefully what you learn here will help you to keep your unit running well for many years.