Pay in 4 interest-free payments of $27.36 Learn more
Ships within 48 hours · Estimated delivery Sep 19 - Sep 24
Turning the screw to the "up" position enables manual reset
Optimized Energy Management: Regulates fan speeds and compressor stages based on real-time demand to reduce operational costs
Broad Compatibility: Supports a wide range of input signals including mA
supporting up to 3 heating and 2 cooling stages
2 switch provides terminal connections for both the burner circuit and a separate line for a McDonnell & Miller Uni-Match or similar electric water feeder to maintain appropriate boiler water level automatically
York S1-024-35903-000 Pressure Switch 321702-401 Turning the screw to theThe York S1 024 35903 000 is a high precision dual stage pressure switch engineered for modern high efficiency gas furnaces. This component is critical for monitoring the static pressure generated by the draft inducer blower, ensuring the combustion process only initiates under safe venting conditions. With factory calibrated set points of . 45" WC and . 85" WC, this switch provides granular feedback to the integrated furnace control board regarding
US$ 2350.00
US$ 1851.00
US$ 23080.00
US$ 859.00