In Gold Canyon, AZ: CYCLED SYSTEM ON CHECKED INDOOR BLOWER AMPS ALL IN FACTORY SPECIFICATION. CANNOT HEAR A NOISE AT THE FURNACE. REMOVED FILTER AND GRILL, THE NOISE STOPS IT IS A COMBINATION OF THE FILTER AND STAMP FACE GRILL RECOMMEND INSTALLING A BAR FACE GRILL AND GET RID OF THE STAMP FACE GRILL 30”x20”.
