this crankarm is compatible with 7/16-inch or 1/2-inch diameter damper shafts

For the HVACR contractor

engineered to handle standard line voltage inputs and output a stabilized DC signal that protects downstream components from voltage spikes and reverse polarity

this assembly includes the 1-inch ball bearing and the corresponding locking collar required for secure shaft attachment

Johnson Controls P100AA-2 Pressure Control this crankarm is compatible withFor contractors requiring a dependable solution for low pressure monitoring, the Johnson Controls P100AA 2 Pressure Control provides a compact and field proven design. This encapsulated pressure switch features SPST (Single Pole Single Throw) switch action configured to Open Low, making it an ideal choice for low pressure cut out or condenser fan cycling in commercial refrigeration and air conditioning systems. Engineered for durability, the P100AA 2