It’s not hard to tell when your home’s air conditioning system needs repair. Some of these signs are quite obvious, while others are more subtle. Knowing the warning signs will help you seek professional service before a problem gets out of hand.
1. The Air Is Not As Cold As It Used To Be
At some point, you may find that your air conditioning system simply isn’t doing its job. Even at full blast, the air coming from your vents just isn’t as cold as it used to be – or isn’t cold at all. When that time comes, you might need to replace the unit.
2. Poor Air Flow
If you are finding weak or little air flow through your AC vents, the unit’s compressor may be failing. If some areas or rooms in your home are getting cool air while others are not, then the problem might be with your duct work.
3. Thermostat Problems
Sometimes the problem is not with the air conditioning unit, but with the thermostat itself. One way to tell if your thermostat is a problem is if one area of your house is very cold while another part is remains the same temperature.
4. Moisture Where It Shouldn’t Be
Moisture or leakage around or near your system can be a sign of problems. Water pools next to your air conditioner might indicate that the drain tube which disposes of the air conditioner condensation is either broken or blocked. Leaking water or ice forming on the unit can lead to more serious problems in the long run.
If you see that your unit is leaking refrigerant, you should call an air conditioning repair professional right away.
5. Strange Sounds
Grinding, squealing grating sounds from your air conditioner might be an indication that you need a replacement unit. These noises suggest that something is wrong inside the unit. Failure to service the unit could result in a costly breakdown.
6. Strange Odors
Foul or pungent smells from your air conditioning vents usually means that your air conditioner’s wire insulation has burned out. Musty smells usually indicates that there is mold inside your unit or ductwork which should be taken care of immediately.
Most repairs on air conditioners are fairly simple, but homeowners often avoid calling a technician because they fear a large bill. If your AC unit is new, you may find that the repair is covered under a manufacturer’s warranty. Even if it is not, it is better to fix a small problem quickly than to wait and let it grow into a larger problem.
Even if your unit doesn’t need replacement, getting it repaired or serviced can boost its efficiency and save you money.