As a genuine Reznor OEM part

the CE053 supports diverse system architectures

Key Benefits: Microprocessor Accuracy: Provides repeatable timing for pre-purge

significantly reducing demand on the instrument air compressor

Properly matched with compatible York and Guardian equipment

Daikin-McQuay 151107J Pressure Switch R-134A As a genuine Reznor OEMThe Daikin McQuay 151107J Pressure Switch is a mission critical high pressure switch designed for precision refrigerant monitoring in commercial and residential HVACR systems. As an OEM safety component, it provides essential compressor protection by triggering an automatic system shutdown when discharge pressures exceed safe operating limits. This switch is calibrated to open at 610 PSIG (+ 10 PSIG) and resets when pressure drops to 420 PSIG (+ 25