Johnson Controls T-4054-1 Thermostat Freon As a single pole double

As a single pole double throw (SPDT) snap-action device

you can always go up in voltage rating but never down

this slinger ring is engineered with a precision aerodynamic profile to minimize air resistance while maximizing condenser motor heat dissipation

and air handling units that require efficient mixing or diverting

providing the mechanical longevity and close-off pressure ratings that professional contractors expect in commercial and residential hydronic loops

Johnson Controls T-4054-1 Thermostat Freon As a single pole doubleThe Johnson Controls T 4054 1 is a professional grade pneumatic thermostat designed for high performance energy manager heating cooling applications. As a direct acting controller, this unit is engineered for precision in demanding HVACR environments, featuring a substantial 400 SCIM flow capacity to drive multiple actuators or large volume pilot operated systems without lag. The T 4054 1 thermostat utilizes a dual dial configuration for independent