The Best Ways To Prevent A/c Breakdowns This Summertime



If you have a 1" disposable filter, it must be changed monthly. It's out of 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 restricted air flow from a very unclean filter. Filthy filters lower indoor air quality, make the house less comfortable, and can lead to frozen indoor coils, ultimately leading to major repair work.

2. Switch Switched off

Some heating and cooling 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 switched off or ended throughout mild weather, your air conditioner will not begin. Always inspect the condition of this switch prior to calling us.

3. Tripped Breaker

Among the most common causes of no-cool calls is a tripped breaker. Reset it prior to calling us. Ideally, it won't repeat. If it does, call us. Something is triggering the breaker to journey. Often, it's something easy, like a bad breaker, loose wire, or a bad capacitor. If not attended to, some basic issues could lead to far more costly repair work.

4. Refrigerant Leaks

A cooling system is a sealed system. It should never leak refrigerant. Bad things happen when it does. Your air conditioner efficiency falls and electrical power usage increases. Your air conditioner might not cool. The coil may freeze. The compressor could become damaged. Plus, refrigerants are greenhouse gases. We utilize a range of tools to locate refrigerant leakages. Often the problem is as easy as a bad Schrader valve or a weakened connection in between refrigerant and fitting tubing.

5. Thermostat

Some thermostats need to be changed between heating mode and cooling mode. Your air conditioner will not start if the switch is in the wrong position or breaks. Quality digital thermostats seldom fail. A few of the low-cost ones readily available from the huge boxes might. What goes wrong? The switch might break; a voltage spike might cause a malfunction, and so on.

6. Obstructed Drain Line

Air conditioners pull moisture out of humid air while lowering the temperature. The moisture 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, clogging them up. This can lead to water damage in your home. We clear the drain lines as part of our spring air conditioning tune-up or you can have it done separately, as needed.

7. Contactor

A contactor is an electromechanical switch in your air conditioner. Often the silver finish on a contactor will diminish and the contactor will stick, triggering the outdoors system to run constantly, which is costly. In some cases ants are drawn in to the electrical power and get squashed between the contactors, blocking them from closing. The outdoors system won't run when this takes place. Contactors can likewise stop working electrically. We examine these as part of a spring tune-up, tidy the surface area of the contactors if needed, and suggest replacement if failure appears imminent.

8. Filthy Evaporator Coil

The evaporator coil is located inside your home ... Periodically the coil has to be cleaned up or dust and dirt develop will limit the coil's heat transfer capabilities and decrease system air flow. Filthy coils increase operating cost and reduce the comfort 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 limited coil mishandles, increasing electrical power usage and reducing system cooling capacity. Keeping it tidy will go along method minimizing energy costs 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. If the ductwork that supply's this air is located 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 desire to condition and lower the quantity of air that could be conditioning the rooms you desire to condition. Ineffective ductwork (your air circulation system) is a major energy waster in many homes.


Every year we go on service calls where the air conditioner isn't really cooling and the cause is limited air flow from an extremely dirty filter. Some heating and air conditioning systems Lexington SC air conditioning repair have a wall switch at the indoor system for security and convenience that can be confused with a light switch. Air conditioners pull wetness out of damp air while reducing 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 space or attic has leaks, you are paying to condition a space that you do not desire to condition and minimize the amount of air that could be conditioning the spaces you desire to condition.

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