The Best Ways To Prevent A/c Breakdowns This Summer Season



Every year we go on service calls where the air conditioner isn't cooling and the cause is restricted air circulation from an extremely filthy filter. Unclean filters reduce indoor air quality, make the home less comfy, and can result in frozen indoor coils, eventually leading to major repair work.

2. Change Turned Off

Some heating and a/c systems have a wall switch at the indoor system for safety and convenience that can be puzzled with a light switch. Your air conditioner will not start if this is inadvertently changed off or left off during mild weather condition. Constantly check 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 journey. Often, it's something simple, 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 electricity use rises. Your air conditioner may not cool.

5. Thermostat

Some thermostats need to be changed in between heating mode and cooling mode. If the switch is in the incorrect position or breaks, your air conditioner won't begin. The switch might break; a voltage spike might cause a malfunction, and so on.

6. Clogged Drain Line

Air conditioners pull moisture out of humid air while lowering the temperature level. The wetness is usually drained out of your home through your plumbing system. We clear the drain lines as part of our spring air conditioning tune-up or you can have it done separately, as required.

7. Contactor

A contactor is an electromechanical switch in your air conditioner. Sometimes the silver finish on a contactor will use off and the contactor will stick, causing the outside system to run constantly, which is expensive. We examine these as part of a spring tune-up, tidy the surface of the contactors if needed, and advise replacement if failure appears impending.

8. Dirty Evaporator Coil

The evaporator coil lies inside your house ... Occasionally the coil has to be cleaned or dust and dirt develop will limit the coil's heat transfer capabilities and reduce system air circulation. Filthy coils increase operating expense and decrease the comfort of your house. * Must be done by HVAC Specialist

9. Filthy Condenser Coil

The condenser coil is the outside part of your air conditioning system. A Cool Care Heating and Air Lexington SC restricted or dirty coil mishandles, increasing electricity usage and minimizing system cooling capability. Keeping it clean will go along way in minimizing energy expenses and reducing the wear and tear on your a/c system.

10. Duct Leaks

With a forced air heating & cooling system you pay to condition air. The ductwork provides the air to the different rooms. If the ductwork that supply's this air is located outside of the location you desire conditioned like basement, crawl space or attic has leakages, you are paying to condition a space that you do not want to condition and reduce the quantity of air that could be conditioning the spaces you wish to condition. This causes longer run times and higher energy costs. Ineffective ductwork (your air circulation system) is a major energy waster in many homes. I will have more on this in future posts.


Every year we go on service calls where the air conditioner isn't 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 safety and benefit that can be puzzled with a light switch. Air conditioners pull moisture out of humid air while decreasing the temperature level. With a forced air heating & cooling system you pay to condition air. If the ductwork that supply's this air is situated outside of the area you want conditioned like basement, crawl area or attic has leakages, you are paying to condition a space that you do not want to condition and reduce the quantity of air that might be conditioning the rooms you want to condition.

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