If you have a 1" disposable filter, it needs to be replaced monthly. It runs out sight and from mind, so it's easy to forget to alter it. Yet, every year we go on service calls where the air conditioner isn't cooling and the cause is limited air circulation from an extremely unclean filter. Unclean filters reduce indoor air quality, make the house less comfortable, and can lead to frozen indoor coils, ultimately resulting in serious repair work.
2. Change Switched off
Some heating and a/c systems have a wall switch at the indoor system for security and benefit that can be confused with a light switch. Your air conditioner will not begin if this is accidentally switched off or left off during moderate weather condition. 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. Call us if it does. Something is triggering the breaker to journey. Often, it's something simple, like a bad breaker, loose wire, or a bad capacitor. However, if not attended to, some basic issues could lead to far more expensive repairs.
4. Refrigerant Leaks
A cooling system is a sealed system. It needs to never ever leakage refrigerant. When it does, bad things happen. Your air conditioner efficiency falls and electricity use rises. Your air conditioner might not cool. The coil might freeze. The compressor might end up being harmed. Plus, refrigerants are greenhouse gases. We utilize a range of tools to locate refrigerant leaks. Often the problem is as simple as a bad Schrader valve or a weakened connection between fitting and refrigerant tubing.
5. Thermostat
Some thermostats need to 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 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. Clogged Drain Line
Air conditioning unit pull moisture out of humid air while lowering the temperature. The moisture is generally drained out of your home through your plumbing system. A drain pan ought to be present as a back up with a secondary condensate drain. Algae can grow in these lines, clogging them up. This can result in water damage in your home. We clear the drain lines as part of our spring a/c tune-up or you can have it done individually, as needed.
7. Contactor
A contactor is an electromechanical switch in your air conditioner. Sometimes the silver coating on a contactor will wear off and the contactor will stick, causing the outside system to run continually, which is pricey. Often ants are brought in to the electrical power and get compressed between the contactors, blocking them from closing. The outside system will not run when this takes place. Contactors can likewise stop working electrically. We inspect these as part of a spring tune-up, clean the surface of the contactors if needed, and recommend replacement if failure appears impending.
8. Dirty Evaporator Coil
The evaporator coil is located 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 flow. Unclean coils increase running expense and minimize the convenience of your home. * Should be done by HVAC Specialist
9. Unclean Condenser Coil
The condenser coil is the outdoors portion 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 minimizing energy costs and decreasing 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 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 minimize the quantity of air that could be conditioning the rooms you Air Conditioning Repair Lexington SC desire to condition. Ineffective ductwork (your air distribution system) is a major energy waster in the majority of houses.
Every year we go on service calls where the air conditioner isn't cooling and the cause is restricted air circulation from an exceptionally 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 decreasing the temperature level. 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 leaks, you are paying to condition a space that you do not desire to condition and minimize the amount of air that might be conditioning the spaces you want to condition.