HVAC systems are complex machines. They are a combination of moving mechanical parts, electrical components … even some plumbing is involved. When something isn’t right with the system, it will let you know in some way. It could be strange noises, the system not cycling as normal, or perhaps you’re seeing higher energy bills. What follows are common HVAC troubleshooting tips to help you identify problems so you can hopefully prevent a bigger, costlier problem down the road.
HVAC Troubleshooting: Thermostat and Power Issues
If your thermostat isn’t working, check the batteries. If the thermostat is working but the HVAC system isn’t powering on, check the circuit box for a tripped breaker. Call your HVAC technician if either of these HVAC troubleshooting tips don’t work.
HVAC Troubleshooting: Strange HVAC Noises
Rattling and clamoring noises are a sign of disconnected ductwork or loose ducts. Ductwork leaks reduce comfort and end up costing you big on your energy bill. If you hear grinding and squealing noises, turn off the HVAC system right away and call your HVAC technician. You may have a problem with the blower motor.
HVAC Troubleshooting: High Energy Bills
There are two primary culprits behind high energy bills caused by the HVAC system: It’s either a lack of professional HVAC maintenance or a poor ductwork system. Make sure you schedule HVAC service once a year for your heating and cooling systems. Furthermore, ask your HVAC technician to inspect the ductwork.
HVAC Troubleshooting: Rapid Cycling
Rapid cycling is when the AC or furnace cycles on and off for a few minutes repeatedly. The first thing to check if this happens is the air filter, as a clogged air filter can cause this. If that isn’t the problem, it may be an electrical-relay problem that your HVAC tech needs to check out.
HVAC Troubleshooting: Uneven Air Pressure from Vents
Uneven air pressure from the air vents indicates poor duct design and/or duct leaks. Some duct-design issues can be patched with wall transfers. Leaks should be professionally sealed.
If you need professional help with troubleshooting and HVAC repair for your Lorain-area home, please contact Energy 1 Heating & Air Conditioning today.
Energy 1 Heating & Air Conditioning
1 (440) 246-5440
Serving the Lorain, OH Area