Ways To Avoid Cooling Breakdowns This Summer



Every year we go on service calls where the air conditioner isn't cooling and the cause is restricted air flow from a very unclean filter. Filthy filters minimize indoor air quality, make the house less comfortable, and can result in frozen indoor coils, ultimately leading to serious repairs.

2. Change Switched off

Some heating and air conditioning systems have a wall switch at the indoor unit for security and benefit that can be confused with a light switch. If this is inadvertently turned off or ended during mild weather condition, your air conditioner will not begin. Constantly examine the condition of this switch before calling us.

3. Tripped Breaker

One of the most typical causes of no-cool calls is a tripped breaker. Something is triggering the breaker to trip. Often, it's something easy, like a bad breaker, loose wire, or a bad capacitor.

4. Refrigerant Leaks

An air conditioning system is a sealed system. Your air conditioner efficiency falls and electrical power usage increases. Your air conditioner might not cool.

5. Thermostat

Some thermostats must be switched between heating mode and cooling mode. If the switch remains in the incorrect position or breaks, your air conditioner will not start. Quality digital thermostats seldom stop working. A few of the low-cost ones available from the big boxes might. So what goes wrong? The switch might break; a voltage spike might cause a breakdown, and so on.

6. Blocked Drain Line

A/c pull wetness from damp air while lowering the temperature. The moisture is generally drained out of your home through your plumbing system. A drain pan ought to be present as a back up with a secondary condensate drain. Algae can grow in these lines, blocking them up. This can cause water damage in your house. We clear the drain lines as part of our spring cooling tune-up or you can have it done independently, as needed.

7. Contactor

A contactor is an electromechanical switch in your air conditioner. In some cases the silver finishing on a contactor will use off and the contactor will stick, triggering the outdoors system to run continually, which is pricey. We examine these as part of a spring tune-up, tidy the surface area of the contactors if required, and suggest replacement if failure appears impending.

8. Filthy Evaporator Coil

The evaporator coil lies inside your house ... Regularly the coil has to be cleaned or dust and dirt build up will restrict the coil's heat transfer capabilities and reduce system air flow. Dirty coils increase running expense and lower the convenience of your house. * Must be done by HEATING AND COOLING Expert

9. Filthy Condenser Coil

The condenser coil is the outside portion of your air conditioning system. A dirty or restricted coil mishandles, increasing electrical energy use and minimizing system cooling capacity. Keeping it clean will go along way in reducing energy expenses and lowering the wear and tear on your cooling system.

10. Duct Leaks

With a forced air heating & cooling system you pay to condition air. The ductwork delivers the air to the various spaces. If the ductwork that supply's this air lies outside of the area you want conditioned like basement, crawl space or attic has leakages, you are paying to condition an area that you do not wish to condition and minimize the quantity of air that could be conditioning the rooms you want to condition. This causes longer run times and higher energy bills. Ineffective ductwork (your air circulation system) is a significant energy waster in a lot of homes. I will have more on this in future short articles.


Every year we go on service calls where the air conditioner isn't really cooling and the cause is limited air circulation from a very filthy filter. Some heating and air conditioning systems have a wall switch at the indoor unit for security and benefit that can be confused with a light switch. Air conditioners pull moisture out of damp air while decreasing the temperature. With a forced air heating & cooling system you pay to condition air. Lexington SC air conditioning repair If the ductwork that supply's this air is situated outside of the location you want conditioned like basement, crawl space or attic has leakages, you are paying to condition an area that you do not want to condition and decrease the amount of air that might be conditioning the spaces you want to condition.

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