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Ships within 48 hours · Estimated delivery Sep 22 - Sep 27
45" WC rating mean
Rapid detection of flame signal prevents ignition lockouts and unsafe gas accumulation
Common Questions Is the 43446 seal plate compatible with all Reznor unit heaters
maintaining factory-specified tolerances
This comprehensive service kit is specifically designed for Normally Closed (NC) configurations
Resideo RA89A1074 Relay Els PW 17895 45" WC rating meanThe Resideo RA89A1074 Relay is a reliable, industry standard solution for technicians managing hydronic systems that require seamless interfacing between low voltage controls and 120V line voltage equipment. Built with a 120Vac primary voltage transformer and a 24Vac coil, this switching relay allows a standard 2 wire thermostat to drive heavy duty components like circulator pumps, fans, or boiler ignition circuits. Its SPST switching action ensures
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