Trane WHL1277 Wheel 319852-301 Rugged construction prevents wire mesh

Rugged construction prevents wire mesh deformation under heavy static pressure

though the underlying cause of the trip should be diagnosed

Common indicators include the pilot failing to stay lit despite a healthy thermopile signal

The round run capacitor construction features a non-PCB

Trane WHL1277 Wheel 319852-301 Rugged construction prevents wire meshThe Trane WHL1277 Blower Wheel is a critical OEM component designed for high static pressure applications in specific Trane residential furnaces and air handlers. For contractors replacing failed fan assemblies, this double inlet centrifugal wheel features a 6 5 8 inch diameter and 6 3 4 inch width, precision balanced to eliminate vibration induced noise and motor bearing wear. Engineering specifications confirm a counter clockwise (CCW) rotation and