If you have a 1" non reusable filter, it needs to be replaced monthly. It's out of sight and from mind, so it's easy 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 dirty filter. Dirty filters reduce indoor air quality, make the home less comfy, and can lead to frozen indoor coils, eventually resulting in major repair work.
2. Change Switched 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 during mild weather, your air conditioner will not begin. Always inspect the condition of this switch prior to calling us.
3. Tripped Breaker
One of the most typical causes of no-cool calls is a tripped breaker. Something is triggering the breaker to trip. Often, it's something easy, like a bad breaker, loose wire, or a bad capacitor.
4. Refrigerant Leaks
An a/c system is a sealed system. It needs to never leak refrigerant. Bad things occur when it does. Your air conditioner performance falls and electricity use rises. Your air conditioner may not cool. The coil might freeze. The compressor might end up being harmed. Plus, refrigerants are greenhouse gases. We use a variety of tools to find refrigerant leakages. Typically the issue is as simple as a bad Schrader valve or a weakened connection between fitting and refrigerant tubing.
Some thermostats must be switched 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 rarely fail. Some of the inexpensive ones offered from the huge boxes might. What goes incorrect? The switch may break; a voltage spike might cause a malfunction, and so on.
6. Obstructed Drain Line
Air conditioning unit pull moisture out of humid air while reducing the temperature level. The wetness is normally drained pipes from your house through your pipes system. A drain pan should be present as a back up with a secondary condensate drain. Algae can grow in these lines, clogging them up. This can ac repair 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 individually, as needed.
A contactor is an electromechanical switch in your air conditioner. Often the silver finish on a contactor will wear off and the contactor will stick, triggering the outdoors unit to run continually, which is expensive. We inspect these as part of a spring tune-up, tidy the surface of the contactors if required, and recommend replacement if failure appears imminent.
8. Filthy Evaporator Coil
The evaporator coil lies inside your house ... Periodically the coil has to be cleaned up or dust and dirt build up will restrict the coil's heat transfer abilities and reduce system air flow. Unclean coils increase operating cost and minimize the convenience of your home. * Ought to be done by A/C Professional
9. Filthy Condenser Coil
The condenser coil is the outdoors part of your air conditioning system. A dirty or restricted coil mishandles, increasing electrical energy usage and decreasing system cooling capability. Keeping it clean will go along way in reducing energy costs and minimizing 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 lower the amount of air that could be conditioning the spaces you desire to condition. Ineffective ductwork (your air distribution system) is a significant energy waster in the majority of homes.
Every year we go on service calls where the air conditioner isn't cooling and the cause is limited air circulation from an incredibly filthy filter. 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. Air conditioners pull wetness out of humid 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 area you desire conditioned like basement, crawl area or attic has leaks, you are paying to condition a space that you do not want to condition and minimize the amount of air that could be conditioning the rooms you desire to condition.