4 Sounds Your AC System Shouldn’t Make

Happy Halloween! Today may be the spookiest day of the year, but when it comes to your heating and cooling system, this home appliance shouldn’t leave you scared. While the soft hum of your air conditioner kicking on and off is completely normal, if any of these spooky sounds are coming from your HVAC system, it’s time to contact a professional.

1. Clunking

Within the outdoor component of your HVAC system are numerous screws, nuts, bolts, fan blades and the like. It’s not uncommon for one of these pieces of hardware to become loose and blow about the unit when the condenser kicks on. If you’re hearing a loud clunking noise, turn off your HVAC system to ensure the loose component doesn’t damage other parts of your system and call your local heating and cooling professional.

2. Clicking

When your HVAC system turns on and off, it’s not unusual for your system to make a clicking noise. However, if the clicking noise is really loud or persists throughout the entire time your system cycles, it could mean there’s an underlying issue with a relay.

3. Hissing

Refrigerant is necessary in cooling your home. If you hear a hissing sound coming from your HVAC system, it could be the sound of refrigerant escaping. Since refrigerant is a cooling agent, you may also notice that your home isn’t as cool as it usually is if there is a leak. If you suspect this is the issue with your HVAC system, give a professional a call since refrigerant exposure can be potentially dangerous.

4. Squealing

Is your HVAC system making a high-pitched squealing noise while running? It could be a sign that a belt or motor bearing needs to be replaced. Sometimes all that is needed is additional lubricant to remedy a noisy motor, but other cases may require a belt to be replaced. Both scenarios are easy and inexpensive fixes, so give your local HVAC technician a call.

Contact Quick Servant for Commercial AC Repair Service In Baltimore

If your heating and system is in need of a repair, call the HVAC professionals at Quick Servant. We offer quality AC repair as well as handyman services. Give us a call today to learn how we can help, or schedule an appointment online.