How to Avoid Cooling Breakdowns This Summer



If you have a 1" disposable filter, it needs to be replaced monthly. It runs out sight and out of mind, so it's easy to forget to alter it. Every year we go on service calls where the air conditioner isn't cooling and the cause is limited air circulation from an extremely filthy filter. Unclean filters lower indoor air quality, make the home less comfortable, and can lead to frozen indoor coils, ultimately leading to major repair work.

2. Change Turned Off

Some heating and air conditioning systems have a wall switch at the indoor system for security and convenience that can be confused with a light switch. Your air conditioner will not begin if this is mistakenly switched off or left off during mild weather condition. Constantly examine the condition of this switch prior to calling us.

3. Tripped Breaker

One of the most common causes of no-cool calls is a tripped breaker. Reset it prior to calling us. Ideally, it will not repeat. If it does, call us. Something is causing the breaker to journey. Typically, it's something simple, like a bad breaker, loose wire, or a bad capacitor. However, if not dealt with, some easy issues might lead to much more costly repair work.

4. Refrigerant Leaks

A cooling system is a sealed system. It needs to never leak refrigerant. When it does, bad things occur. Your air conditioner performance falls and electricity use rises. Your air conditioner may not cool. The coil may freeze. The compressor could end up being harmed. Plus, refrigerants are greenhouse gases. We utilize a range of tools to locate refrigerant leakages. Often the problem is as simple as a bad Schrader valve or a weakened connection between refrigerant and fitting tubing.

5. Thermostat

Some thermostats should be changed in between heating mode and cooling mode. If the switch remains in the incorrect position or breaks, your air conditioner will not begin. Quality digital thermostats rarely fail. Some of the cheap ones offered from the big boxes might. So what fails? The switch may break; a voltage spike may trigger a breakdown, and so on.

6. Clogged Drain Line

Air conditioning unit pull moisture out of humid air while reducing the temperature level. The wetness is usually drained pipes from your house through your pipes system. A drain pan need to exist as a back up with a secondary condensate drain. Algae can grow in these lines, obstructing 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 required.

7. Contactor

A contactor is an electromechanical switch in your air conditioner. Often the silver finish on a contactor will use off and the contactor will stick, triggering the outdoors system to run constantly, which is costly. We inspect these as part of a spring tune-up, clean the surface of the contactors if needed, and recommend replacement if failure appears imminent.

8. Dirty Evaporator Coil

The evaporator coil is located inside your house ... Occasionally the coil has to be cleaned up or dust and dirt develop will limit the coil's heat transfer abilities and minimize system air flow. Filthy coils increase operating cost and reduce the comfort of your house. * Need to be done by A/C Specialist

9. Filthy Condenser Coil

The condenser coil is the outdoors portion of your air conditioning system. A restricted or dirty coil mishandles, increasing electrical energy use Lexington SC air conditioning repair and minimizing system cooling capability. Keeping it tidy will go along way in decreasing energy costs 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. If the ductwork that supply's this air is located outside of the area 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 reduce the quantity of air that might be conditioning the rooms you want to condition. Inefficient ductwork (your air circulation system) is a significant energy waster in many homes.


Every year we go on service calls where the air conditioner isn't cooling and the cause is restricted 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 wetness out of humid air while lowering 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 desire conditioned like basement, crawl area or attic has leaks, you are paying to condition a space that you do not desire to condition and lower the quantity of air that could be conditioning the spaces you desire to condition.

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