Unconventional sounds or smells generally signal the necessity for HVAC repair assistance. Rattling might point out unfastened panels, squealing can stage to your belt or motor issue, banging could be connected to the blower or ducts, grinding suggests worn bearings, clicking could signal electrical faults, and hissing can indicate refrigerant https://social4geek.com/story6605478/the-single-best-strategy-to-use-for-hvac-repairs