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electronic thermostats
It is fully compatible with modern refrigerants
ensuring it functions as a critical replacement furnace heating element
If your pitch is 28 degrees
Engineered for seamless field mounting
Johnson Controls P70AA-150 Pressure Control 30067439-890 electronic thermostatsThe Johnson Controls P70AA 150 is a heavy duty single pole high pressure control designed for demanding commercial refrigeration and HVACR applications. As a veteran grade fan cycling control, it features an SPST switch with a "Close High, Open Low" action, making it an essential component for maintaining optimal head pressure in systems using non corrosive refrigerants. This mechanical pressure switch operates within a versatile range of 100 to 400