Unconventional sounds or smells generally sign the necessity for HVAC repair support. Rattling may perhaps show unfastened panels, squealing can point into a belt or motor difficulty, banging might be relevant to the blower or ducts, grinding implies worn bearings, clicking might sign electrical faults, and hissing can suggest refrigerant https://social4geek.com/story6587565/not-known-details-about-hvac-repairs