Browning 3B5V70 Sheave 328140-751 two-pipe pneumatic thermostat engineered for

two-pipe pneumatic thermostat engineered for the proportional control of pneumatic valve and damper actuators within commercial HVAC systems

The Amana-Goodman BT1753510S Disconnect is a critical safety component designed for HVAC power shutoff in residential and light commercial cooling systems

For a full pneumatic thermostat installation

but always verify your specific bulb diameter against the F89-0214's internal bore to ensure proper thermal contact

Browning 3B5V70 Sheave 328140-751 two-pipe pneumatic thermostat engineered forProfessional grade Browning 3B5V70 Sheave is a high performance power transmission component designed for heavy duty HVACR and industrial blower applications. This 7. 28" Outside Diameter mechanical pulley features a three channel combination groove design, allowing for maximum drive flexibility. Constructed from high density close grain cast iron, the 3B5V70 is engineered to work seamlessly with B series split taper bushings, ensuring a secure,