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Compressor Protection: The 195 PSI MOP (Maximum Operating Pressure) charge prevents motor overload during high suction pressure conditions
making it the standard choice for non-electric ignition floor furnace models
this genuine factory kit replaces legacy part numbers 150714 and 151062
Universal Compatibility: Engineered specifically as a genuine OEM replacement control for Reznor DSI unit heaters
a certified conversion kit must be used according to manufacturer specifications to ensure safe pressure levels
Johnson Controls P70LB-1 Pressure Control 30067439-890 Compressor Protection: The 195 PSIA veteran technician knows that a reliable **dual pressure control** is the backbone of compressor protection. The **Johnson Controls P70LB 1** is an industrial grade **SPST pressure switch** designed to provide comprehensive high and low pressure monitoring in a single unit. This "All Range" control is fully compatible with non corrosive refrigerants including **R 12, R 22, R 134A, R 500, and R 502**, making it a versatile choice for commercial