The 065B-8927 is a specialized OEM component for Danfoss and ESBE VTC series valves

Ensure the unused primary lead is properly capped to avoid electrical shorts

The terminal layouts on the A421ABC-06 have been updated from the A419 series

Key Benefits Precise Thermal Management: Features a 165°F activation point with a 35°F reset differential for reliable furnace blower fan control

if your existing V8043F valve utilizes a two-screw mounting pattern

Williams 7B111 Fan Blade 30067439-890 The 065B-8927 is a specializedThe Williams 7B111 Fan Blade is a critical replacement component designed specifically for Forsaire Counterflow Top Vent furnaces. This 8 blade aluminum assembly is engineered for 65,000 BTU models, including the Williams 6508 series, where maintaining precise static pressure and consistent CFM is vital for heat exchanger integrity. Featuring an 11 1 4" diameter and a 1 2" bore, this CW (clockwise) rotation blade ensures the blower assembly moves air