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. Filthy filters minimize 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 unit for security and benefit that can be confused with a light switch. If this is unintentionally turned off or ended throughout mild weather, your air conditioner will not begin. Always check 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. Something is triggering the breaker to journey. Typically, 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 effectiveness falls and electrical energy usage increases. Your air conditioner might not cool.
5. Thermostat
Some thermostats must be switched between heating mode and cooling mode. If the switch is in the wrong position or breaks, your air conditioner won't start. The switch might break; a voltage spike might cause a malfunction, and so on.
6. Blocked Drain Line
A/c pull wetness from damp air while decreasing the temperature. The moisture is generally drained 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 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 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, tidy the surface of the contactors if needed, Air Conditioning Repair Lexington SC and recommend 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 develop will restrict the coil's heat transfer capabilities and decrease system air flow. Dirty coils increase operating cost and lower the convenience 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 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. 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 an area that you do not desire to condition and minimize the quantity of air that could be conditioning the rooms you want to condition. Ineffective 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 moisture 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 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 decrease the amount of air that might be conditioning the spaces you desire to condition.