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The model number and temperature rating are clearly printed in large alphanumeric lettering on the face of the detector for quick field verification
Smith gas valve ensures factory-spec ignition timing and consistent hot water delivery across diverse hydronic applications
typically ranging from 2 to 5 tons
the 3450 RPM specification is vital for systems requiring rapid response and consistent fuel unit performance under varying load conditions
York S1-031-03495-000 Control Board R-22 The model number and temperatureThe York S1 031 03495 000 Control Board is a critical OEM 2 stage spark ignition module engineered for high performance residential and light commercial HVAC systems. Operating on a 24V power supply, this board manages complex ignition sequences, including flame sensing, blower timing, and multi stage gas valve regulation. It is a direct replacement for Source 1 components in various furnace models, ensuring the ignition control board maintains
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