Ways To Avoid Air Conditioning Breakdowns This Summertime



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 filthy filter. Filthy filters lower indoor air quality, make the house less comfortable, and can result in frozen indoor coils, eventually 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 benefit that can be puzzled with a light switch. If this is accidentally switched off or left off throughout moderate weather, your air conditioner will not start. Always inspect the condition of this switch prior to calling us.

3. Tripped Breaker

Among the most typical reasons for no-cool calls is a tripped breaker. Reset it before calling us. Hopefully, it won't repeat. If it does, call us. Something is triggering the breaker to journey. Typically, it's something basic, like a bad breaker, loose wire, or a bad capacitor. If not addressed, some simple problems might lead to far more costly repair work.

4. Refrigerant Leaks

A cooling system is a sealed system. It needs to never ever leakage refrigerant. Bad things happen when it does. Your air conditioner effectiveness falls and electrical power usage increases. Your air conditioner might not cool. The coil might freeze. The compressor could become damaged. Plus, refrigerants are greenhouse gases. We use a variety of tools to find refrigerant leakages. Typically the issue is as basic as a bad Schrader valve or a weakened connection in between refrigerant and fitting tubing.

5. Thermostat

Some thermostats should be switched in between heating mode and cooling mode. Your air conditioner will not begin if the switch is in the incorrect position or breaks. Quality digital thermostats hardly ever stop working. A few of the low-cost ones readily available from the big boxes might. So what goes wrong? The switch might break; a voltage spike might cause a malfunction, and so on.

6. Blocked Drain Line

Air conditioners pull wetness out of humid air while lowering the temperature. The moisture is typically 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 needed.

7. Contactor

A contactor is an electromechanical switch in your air conditioner. Sometimes the silver covering on a contactor will subside and the contactor will stick, triggering the outdoors unit 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. When this happens, the outside unit won't run. Contactors can likewise stop working electrically. We inspect 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. Dirty Evaporator Coil

The evaporator coil lies inside your house ... Occasionally the coil has to be cleaned up or dust and dirt build up will restrict the coil's heat transfer capabilities and reduce system air circulation. Unclean coils increase running expense and decrease the comfort of your home. * Should be done by HVAC Specialist

9. Unclean Condenser Coil

The condenser coil is the outdoors part of your air conditioning system. A restricted or unclean coil mishandles, increasing electrical energy use and decreasing system cooling capacity. Keeping it clean will go along method lowering energy expenses and minimizing 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 delivers the air to the different rooms. If the ductwork that supply's this air is located beyond the location you want conditioned like basement, crawl space or attic has leaks, you are paying to condition a space that you do not wish to condition and minimize the quantity of air that could be conditioning the rooms you want to condition. This triggers longer run times and greater energy expenses. Inefficient ductwork (your air distribution system) is a significant energy waster in a lot of homes. I will have more on this in future short articles.


Every year we go on service calls where the air conditioner isn't cooling and the cause is limited air circulation from an incredibly dirty filter. Some heating and air conditioning systems have a wall switch at the indoor unit for security and benefit that can be confused with a light switch. Air conditioners pull moisture 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 situated outside of the location you want conditioned like basement, crawl space 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 desire ac repair to condition.

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