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A/C Blower System Repairs

Sunday, July 13th, 2014 at 7:36 pm

Your air conditioner blows cool air into your home from the indoor unit, where the evaporator and blower are stored. When there are problems going on with your blower, you can experience significant decreases in air flow, warm air, or even system failure. As we head into the hot Phoenix AZ summers, which happens to be the busiest time of year for HVAC contractors, there are a few common problems in regard to your system’s blower that we see a lot of while performing a/c repairs in Phoenix.

Fan Problems

The blower in your unit is a fan that blows the cooled air into your duct system. The fan has its own motor that is wired into the system. There are a few common problems that can happen with fans, including your blower:

Bent, loose or broken fan blades
Worn-out or broken fan belts
Motor issues, such as overheating
Wiring issues, including shorts, frays, corrosion and disconnections

Any one of the above can affect how the fan functions, from turning slowly to not turning at all. All of them will affect the air flow in your system, which can lead to other problems, so an issue with the blower shouldn’t be ignored.

Fan repairs can be challenging, particularly if the problem involves the wiring, so it’s best to call your Alaskan Home Services expert to inspect and repair any fan issues you may be experiencing.

Dirty Evaporator Coils

Like the outdoor unit, the indoor unit of your air conditioner contains coils that help circulate the refrigerant in your system. These coils can collect a lot of dust and dirt, and when this debris isn’t removed, they form a layer that acts as an insulator. If the coils become insulated, the heat release and cooling process won’t work as it should and icing can occur.

As long as the refrigerant level is normal, the repair for this involves giving the coils a thorough cleaning, which should always be done by an air conditioning specialist.

Identify Potential Blower Issues with Consistent Maintenance

Scheduling bi-annual maintenance in spring and fall is the best way to catch these kinds of problems before they have the chance to grow into bigger ones. Why? During an Alaskan Home Services maintenance call, we’ll inspect your entire system, check the wiring and components, and clean the coils, fans and condensate drain.

Have you scheduled maintenance for your air conditioning system yet? Don’t put it off until next year. Contact Cool Touch Air Conditioning and Heating today and help yourself avoid AC repair in Phoenix.

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