How 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 circulation from an exceptionally unclean filter. Filthy filters decrease indoor air quality, make the home less comfortable, and can result in frozen indoor coils, eventually leading to serious repairs.

2. Switch Turned Off

Some heating and cooling systems have a wall switch at the indoor system for security and convenience that can be confused with a light switch. If this is accidentally switched off or ended throughout moderate weather condition, your air conditioner will not begin. Always check the condition of this switch prior to 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. Frequently, 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 performance falls and electricity usage increases. Your air conditioner may not cool.

5. Thermostat

Some thermostats must be changed in between heating mode and cooling mode. Your air conditioner will not begin if the switch is in the wrong position or breaks. Quality digital thermostats rarely stop working. Some of the cheap ones readily available from the big boxes might. What goes wrong? The switch may break; a voltage spike may cause a breakdown, and so on.

6. Obstructed Drain Line

Air conditioners pull wetness out of humid air while decreasing the temperature. The wetness is generally drained pipes 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 separately, as required.

7. Contactor

A contactor is an electromechanical switch in your air conditioner. Sometimes the silver finishing on a contactor will wear off and the contactor will stick, triggering the outside system to run continuously, which is costly. We check these as part of a spring tune-up, tidy the surface of the contactors if required, and recommend replacement if failure appears imminent.

8. Unclean Evaporator Coil

The evaporator coil is located inside your house ... Regularly the coil has to be cleaned or dust and dirt develop will restrict the coil's heat transfer abilities and reduce system air circulation. Dirty coils increase operating expense and decrease the convenience of your home. * Need to be done by HVAC Specialist

9. Dirty Condenser Coil

The condenser coil is the outside part of your air conditioning system. A filthy or limited coil is inefficient, increasing electrical power use and decreasing system cooling capability. Keeping it clean will go along method lowering energy costs and lowering the wear and tear on your air conditioning system.

10. Duct Leaks

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 location you desire conditioned like basement, crawl space or attic has leaks, you are paying to condition a space that you do not desire to condition and decrease the quantity of air that might be conditioning the spaces you want to condition. Inefficient ductwork (your air circulation system) is a major energy waster in a lot of houses.


Every year we go on service calls where the air conditioner isn't cooling and the cause is restricted air flow from an incredibly filthy filter. Some air conditioning Lexington SC heating and air conditioning systems have a wall switch at the indoor system for security and benefit that can be puzzled with a light switch. Air conditioners pull wetness out of humid 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 situated outside of the location you desire conditioned like basement, crawl area or attic has leaks, you are paying to condition a space that you do not want to condition and decrease the amount of air that might be conditioning the spaces you desire to condition.

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