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 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 home less comfortable, and can lead to frozen indoor coils, eventually leading to major repair work.
2. Switch Shut off
Some heating and cooling systems have a wall switch at the indoor system for safety and benefit that can be puzzled with a light switch. Your air conditioner will not begin if this is unintentionally switched off or left off during mild weather condition. Constantly check the condition of this switch before calling us.
3. Tripped Breaker
One of the most typical reasons for no-cool calls is a tripped breaker. Reset it prior to calling us. Hopefully, it won't repeat. Call us if it does. Something is triggering the breaker to journey. Often, it's something easy, like a bad breaker, loose wire, or a bad capacitor. Nevertheless, if not attended to, some basic problems could result in much more pricey repairs.
4. Refrigerant Leaks
An air conditioning system is a sealed system. It ought to never leakage refrigerant. Bad things take place when it does. Your air conditioner efficiency falls and electrical power usage increases. Your air conditioner might not cool. The coil might freeze. The compressor might 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 fitting and refrigerant tubing.
Some thermostats need to be changed 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 rarely fail. Some of the inexpensive ones available from the big boxes might. What goes wrong? The switch might break; a voltage spike might trigger a breakdown, and so on.
6. Clogged Drain Line
Air conditioners pull moisture 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 individually, as needed.
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 unit to run continually, which is pricey. We examine these as part of a spring tune-up, tidy the surface area of the contactors if required, and advise replacement if failure appears imminent.
8. Filthy Evaporator Coil
The evaporator coil lies inside your house ... Occasionally the coil needs 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 restricted coil mishandles, increasing electrical power use and decreasing system cooling capacity. Keeping it clean will go along way in reducing energy expenses and lowering the wear and tear on your cooling system.
10. Duct Leaks
With a forced air heating & cooling system you pay to condition air. The ductwork provides the air to the various rooms. If the ductwork that supply's this air is located outside of the area you desire conditioned like basement, crawl space or attic has leakages, you are paying to condition an area that you do not wish to condition and decrease the amount of air that could be conditioning the rooms you wish to condition. This triggers longer run times and greater energy expenses. Inefficient ductwork (your air distribution system) is a significant energy waster in the majority of houses. 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 restricted air flow from an exceptionally unclean filter. Some heating and air conditioning systems have a wall switch at the indoor system for safety and convenience that can be confused with a light switch. Air Lexington SC air conditioning repair 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.