Ways To Prevent A/c Breakdowns This Summer Season



If you have a 1" non reusable filter, it needs to be replaced monthly. It runs out sight and from mind, so it's simple to forget to change it. Yet, every year we go on service calls where the air conditioner isn't really cooling and the cause is limited air flow from an incredibly unclean filter. Dirty filters decrease indoor air quality, make the house less comfy, and can result in frozen indoor coils, eventually causing severe repairs.

2. Switch Shut off

Some heating and cooling systems have a wall switch at the indoor unit for safety and benefit that can be puzzled with a light switch. Your air conditioner will not begin if this is accidentally switched off or left off throughout moderate weather. Always 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 journey. Often, it's something basic, like a bad breaker, loose wire, or a bad capacitor.

4. Refrigerant Leaks

An air conditioning system is a sealed system. Your air conditioner performance falls and electricity use rises. Your air conditioner might not cool.

5. Thermostat

Some thermostats need to be changed between heating mode and cooling mode. If the switch is in the wrong position or breaks, your air conditioner won't start. Quality digital thermostats rarely fail. Some of the inexpensive ones offered from the huge boxes might. What goes incorrect? The switch may break; a voltage spike might cause a malfunction, and so on.

6. Clogged Drain Line

Air conditioners pull moisture out of damp air while lowering the temperature. The moisture is generally drained out of your home through your pipes system. We clear the drain lines as part of our spring air conditioning tune-up or you can have it done individually, as needed.

7. Contactor

A contactor is an electromechanical switch in your air conditioner. Sometimes the silver coating on a contactor will wear off and the contactor will stick, causing the outside unit to run continuously, which is pricey. We examine these as part of a spring tune-up, tidy the surface area of the contactors if required, and advise replacement if failure appears impending.

8. Filthy Evaporator Coil

The evaporator coil lies inside your home ... Regularly the coil needs to be cleaned or dust and dirt build up will restrict the coil's heat transfer abilities and lower system air circulation. Unclean coils increase running expense and minimize the comfort of your home. * Ought to be done by HVAC Professional

9. Dirty Condenser Coil

The condenser coil is the outside part of your air conditioning system. A unclean or limited coil mishandles, increasing electrical power usage and decreasing system cooling capacity. Keeping it clean will go along way in lowering energy expenses and reducing the wear and tear on your air conditioning system.

10. Duct Leaks

With a forced air heating & cooling system you pay to condition air. The ductwork provides 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 Cool Care Heating and Air Lexington SC has leakages, you are paying to condition an area that you do not wish to condition and reduce the amount of air that could be conditioning the rooms you want to condition. This causes longer run times and greater energy costs. Ineffective ductwork (your air distribution 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 really cooling and the cause is restricted air flow from a very unclean filter. Some heating and air conditioning systems have a wall switch at the indoor system for safety and convenience that can be confused with a light switch. Air conditioners pull wetness out of damp air while lowering the temperature. With a forced air heating & cooling system you pay to condition air. If the ductwork that supply's this air is located outside of the location you desire conditioned like basement, crawl area 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 could be conditioning the spaces you desire to condition.

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