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A compromised or warped plate leads to static pressure drops and potentially dangerous flue gas recirculation
Broad Model Compatibility: Fits a wide range of Reznor units including UDAP175-225
67" WC to ensure accurate vent pressure detection and system safety
This heavy-duty industrial power relay operates reliably at a maximum voltage rating of 277V
Rheem-Ruud 47-41884-01 Limit Switch A compromised or warped plateThe Rheem Ruud 47 41884 01 Limit Switch is a critical safety component designed for high pressure monitoring in residential and commercial HVAC systems. This manual reset pressure switch features a 1 4 inch sweat connection, engineered to interrupt the electrical circuit when system pressures exceed the 440 PSI open setpoint. Operating as a normally closed SPST switch, it provides a vital failsafe by preventing compressor operation or system cycling