Johnson Controls Y63F22-0 Transformer 319848-301 the 0794062 is strictly a

the 0794062 is strictly a relief valve rubber parts kit

a dedicated ammonia-compatible model from the Johnson Controls/PENN line should be used

6" WC setpoint

Versatile Compatibility: Fits standard 1/2" NPT pipe threads

and (2) brass friction washers

Johnson Controls Y63F22-0 Transformer 319848-301 the 0794062 is strictly aThe Johnson Controls Y63F22 0 is a heavy duty Class 2 control transformer engineered for high demand industrial and commercial HVACR applications. This 50 VA transformer is purpose built to step down 277 480V primary electrical service to a stable 24V secondary output, providing reliable power for digital controllers, gas ignition systems, and motor actuators. Designed with a split bobbin configuration, it ensures superior isolation between primary