Nordyne 667369R Fan Blade 321702-401 is a 24Vac automatic vent

is a 24Vac automatic vent damper designed to improve the thermal efficiency of atmospheric gas heating systems

this high-grade pushrod adapter ensures reliable torque transfer and linear motion in commercial HVAC air handling systems

The inclusion of matching flanges allows for straightforward bolting into existing piping manifolds

verify compatibility with specific 4-wire sub-bases

the Honeywell 312817 is strictly designed for the 5-inch Series 2 models

Nordyne 667369R Fan Blade 321702-401 is a 24Vac automatic ventThe Nordyne 667369R Fan Blade is an OEM replacement propeller fan designed for compatible Nordyne HVAC equipment. This blade features a 20 inch diameter, 4 blade configuration, 33 degree pitch, and 1 2 inch bore. It is designed for clockwise rotation with a 1200 RPM speed rating. The 667369R is also listed as the replacement for Nordyne part 667369. This Nordyne condenser fan blade is intended for HVAC service applications where the original blade is