The average air conditioner will last between twelve and seventeen years. During this lifespan, your HVAC unit will likely need at least a few repairs to keep it running efficiently.

Although routine maintenance can help decrease the repairs needed and prolong the life of your AC unit, emergencies do pop up. But how do you know when you need HVAC repair? Continue reading to learn four warning signs you should call a technician in Hanford.

1. Unusual Noises

Your Hanford air conditioner will make some noises when it’s turning off or on, as well as when it operates. If your HVAC unit suddenly starts making noises that are unusual for it, this is a warning sign it needs repair. Unusual noises may include squealing, grinding, or grating noises.

Unusual noises could indicate a part has become loose or broken inside of the unit. It could also mean other problems, which an HVAC technician can diagnose.

2. Strange or Foul Odors

Your air conditioner should never emit strange or foul odors. This indicates a serious problem that, in some cases, can even be threatening the health of your family. Anytime you smell strange odors coming from your HVAC unit, shut it off and call for assistance right away.

A smell like rotten eggs could indicate a natural gas leak in your heater. An electrical or burning smell may indicate the motor is no longer working properly or is overheating.

3. The Air Isn’t Getting Cold

An air conditioner that isn’t producing cold air isn’t just annoying. This can also be a warning sign your unit requires HVAC repair.

Air that isn’t getting cold may indicate the thermostat has stopped working correctly. Another reason for warm air coming out of an AC unit is a refrigerant leak. This latter part can be dangerous to the health of your family because refrigerant is a hazardous chemical.

4. Moisture or Leaking

There shouldn’t be any significant moisture accumulating on or around your air conditioner. There should also never be any leaks. If you notice either of these issues, turn off the unit and call for HVAC repair as soon as possible.

Leaks can be refrigerant, which (as mentioned above) are very dangerous. Leaks could also indicate the unit’s drain tube has become blocked, broken, or cracked. A certified HVAC technician can help you determine which is the issue.

More Questions About When HVAC Repair Is Necessary?

When an HVAC unit stops working the way it’s supposed to, it can be a severe issue that interrupts your day-to-day life. The four things listed above are among the most significant warning signs you need repair, but they aren’t the only ones. If you notice your unit isn’t working as it should call a technician as soon as possible.

Do you have more questions about when HVAC repair is necessary? Or do you need repair of your HVAC unit in Hanford?

Contact us today. One of our associates would be happy to answer any questions you still have. They can also set you up a repair appointment with one of our highly skilled HVAC technicians if desired.