Browning AK66H Sheave 321894-709 or electric-pneumatic control depending on

or electric-pneumatic control depending on the pilot selection

this service valve is a standard accessory for various Danfoss Maneurop and scroll compressor models utilizing the 1-1/4" port

This valve is ideal for air handling units

Key Benefits Optimized Post-Purge: Features a fixed post purge cycle to ensure all combustion byproducts are exhausted after the burner shuts down

Browning AK66H Sheave 321894-709 or electric-pneumatic control depending onThe Browning AK66H Sheave is a precision engineered single groove cast iron pulley designed for industrial grade performance in HVACR air handling units and blower assemblies. Engineered for use with H Series Bushings, this 6. 45" outside diameter component provides a balance of low weight and high durability. It is compatible with 3L, 4L, and A section belts, offering flexibility for various drive configurations. Constructed from high quality cast