What Causes an AC Compressor to Stop Working?

Air Compressor Installation on Pedestal Outdoors Near Bush

Know When To Conduct AC Repairs

Your AC system is an integral part of your home or business that will offer much needed cooling abilities during the summer months. It’s important to become familiar with the parts of your units like with your AC compressor because when the time comes around for AC repair knowing your unit will eliminate the guesswork. When your AC is behaving strangely it’s important to pay attention to the signs in order to that it exhibits as this can pinpoint to a specific area or problem. As with toilet repair,  AC repair can range in fixes that can be fairly simple as cleaning yet can also indicate that more extensive solutions are needed to be met. When you’re needing an air conditioning service be sure to contact your local HVAC company for assistance so you can find out what solution is right for your system.

How much does it cost to fix air conditioning in a house?

AC repair cost can range anywhere from $193-$311 nationally yet in some cases prices can go higher in which case a replacement would be recommended. Factors that can contribute to the overall price are the extent of damages, the age of the unit, the size of the unit, energy efficiency, or if it’s undergone regular maintenance.

Can you repair AC compressor?

There can be tasks that can assist in AC repair for home units which can get your unit back into action before they impact other parts of your AC system. Some simple fixes that can aid the productivity of your system can be clearing away the debris of your filters to see if they are damaged. If damaged or clogged a simple replacement won’t cost much and can aid in getting your energy efficiency back on track as a clogged filter can cause your AC to use more energy. After this, check your air ducts to see if any spacing is visible and seal it up with synthetic caulk. Other problems could point to unaligned condenser coils, with this, you’ll cover the surrounding parts with a sheet to protect it from water infiltration. You’ll then use a sponge dipped in lukewarm water to scrub the coils and then straighten any bent ones. Finally, using a paintbrush lubricate them with condenser oil so they can be protected.

Can you replace the compressor in an AC unit?

If you’re finding that it’ll be necessary to replace your compressor unit first find out if it’s still under warranty. If it is you’ll be able to replace the unit with only the cost of installation taken into consideration. It’s important to know when to replace the compressor unit versus undergoing AC repair. If no other major components have failed on your AC heat pump or your furnace was recently replaced you should be able to replace the compressor only. As far as troubleshooting issues, if the clutch or bearing are shot than it’ll be best to replace the AC compressor as a whole.

How do I know if my home AC compressor is bad?

A few ways to gauge if there is something wrong with your AC compressor is as follows. First, you can check to see if the air coming out of the compressor fan is cool or lukewarm which indicates wear or a bad compressor. Basically how this works is that gas is compressed to high pressure which creates heat that is then removed by the fan to make sure the overall unit doesn’t overheat. If the air is coming out cool or lukewarm then the compressor is not doing its job. When your compressor is not compressing this gas the overall unit will work in overtime or work longer than it should to try to make up for the loss. This causes heightened use of energy so if you’re seeing abnormally high energy bills this can point to a bad compressor. Another indication of a bad compressor that may call for AC repair or replacement is hearing sounds coming from the AC compressor. A hissing sound usually points to a refrigerant leak while a knocking sound can indicate that the compressor motor isn’t working properly.  Finally, if your air conditioner is taking longer than normal to turn on than this typically indicates an issue somewhere within the AC system.  

Air Compressor Machine Part of Air Conditioner System on Roof Deck with Sky Background

What are the symptoms of a bad AC compressor?

Symptoms of a Bad AC Compressor

  • Lukewarm Air
  • Higher Electric Bill
  • Hissing or Knocking Sound
  • Coil Buildup
  • Extended Time to Start Up
  • Frequent Breakdowns
  • Overheating

What causes AC unit to stop working?

When AC repair is beyond the power of the unit and it’s shut down there could be many indications that lead up to it. As mentioned before, unclean coils can cause your unit to overwork itself, this with unclean filters will make it overheat until it fails.

AC Repair vs Replace

AC repair can typically be done with units that are still within their expected life span of 10-20 years yet it’s important to point out that once the 10-year mark is hit you may start to see inconsistencies n behavior. It’s therefore important to conduct regular maintenance so you can have an energy efficient system and proper indoor air quality. When problems are localized than AC repairs can be used to fix the issue. If problems amount to a high number, however, you experience frequent break downs or a key component fails it may be cheaper to replace the entire unit. In order to properly gauge the course of action, be sure to rely on a professional HVAC technician in your area for a proper inspection.

If you’re in need of AC repair in Fort Worth, TX call (817) 945-3601 with Metro Air & Heat!