Air handlers are an integral part of a heating and air conditioning system. The Parke House Academy. A dirty or clogged filter makes your air conditioner work much harder than does a clean filter. Do you suggest any other brand? LAST TIME …

Find a local Trane specialist today. Tubing connects these parts and circulates refrigerant. If your fan is pulley-driven, check also that the pulley is secure on the shaft and that the fan belt is not so loose as to be squeaking. The More…