If you have an ac unit or furnace that is making a banging noise, it could be because of several reasons. One reason may be that the fan needs to be lubricated. The fan motor can start producing this sound when there isn’t enough oil in the bearings and gears to keep them turning smoothly. Other causes for this type of noise may include loose hardware on your ac unit or furnace, a blocked air filter, or a dirty evaporator coil inside your ductwork.
If you notice loud noises coming from your AC unit’s condenser during operation it usually indicates one thing: lint accumulating on the compressor blades. A clogged condenser will cause excess heat which leads to additional wear and tear as well as higher electricity bills.
If the banging noise coming from your furnace is not caused by loose hardware or a dirty evaporator, you may need to call an HVAC technician for further diagnosis and repairs. When it comes to ac repair services in Orlando Florida DCAC air and heat has over 25 years of experience providing unmatched customer service as well as superior quality workmanship at competitive rates.
Our professional technicians are licensed HVAC contractors with IGC certification who can install new systems, replace old ones, perform maintenance inspections on all makes and models of heating equipment including furnaces and boilers, clean coils inside ductwork (straightening refrigerant lines), troubleshoot issues using infrared cameras before making adjustments.