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This board replaces the 100135 series and is used across many Lennox XP and HPX series units
Can this sensor be used with one-pipe steam systems
Built to meet the rigid Reznor factory specifications
Common Questions & Technical Support: Can this valve be used for steam applications
inducer orifices are sized specifically to the BTU rating and blower capacity of the furnace
Johnson Controls P70CA-4 Pressure Control 30067439-890 This board replaces the 100135The Johnson Controls P70CA 4 Pressure Control is a heavy duty electromechanical switch engineered for high demand commercial refrigeration and HVACR systems. Specifically designed for compatibility with ammonia refrigerants, this unit features a rugged 1 4" female NPT stainless steel pressure connector to resist corrosion in harsh environments. As a direct replacement for P70CA 64, it provides a reliable SPST switch action configured to close high and