What can cause a indoor furnace or air handler to make abnormal noises? Here is an actual list of obstacles or issues I have found inside systems, blower compartments and duct work: Dead mouse stuck in a blower wheel! Blower Wheel is actually coming apart at the frame...
As you may be able to see from the picture, a dog chewed into the bottom of this return air plenum which is located in the garage. The furnace being located in a garage area is very common, the furnace platform or return air platform/plenum in this case is one piece....
Natural Gas or Propane Furnace Carbon Monoxide Poison! How dangerous is it? Read the following from Oklahoma Natural Gas Co. About Carbon Monoxide Natural gas is safe, clean and reliable. When appliances are installed properly and operating efficiently, natural gas...