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Key Benefits Precise Thermal Calibration: Features a fixed 150°F trip point to prevent heat exchanger fatigue and ensure operational safety
helping contractors identify moisture contamination before acid formation leads to compressor failure
the 1147472 orifice is sized specifically for liquid propane (LP)
Johnson Controls S352AA-2 Module Els PW 17895 blocked ventingThe Johnson Controls S352AA 2 Module is a professional grade System 350 pressure stage adder engineered to provide precision multi stage control in commercial refrigeration and HVAC systems. Designed for seamless integration, this pressure stage module plugs directly into a P352AB pressure control or an A350 series master controller via a 5 pin connector, eliminating the need for complex inter module field wiring. It features high capacity SPDT