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BB-series coils are physically different and often utilize a junction box or conduit boss
Installing this in a natural gas system will result in improper combustion and potential safety hazards
Horizontal mounting will cause the setpoint to shift due to the weight of the diaphragm
Designed for industrial and commercial air preparation
York S1-024-34769-000 Pressure Switch Els PW 17895 BB-series coils are physically differentThe York S1 024 34769 000 Pressure Switch is a high precision safety sensor specifically calibrated for York, Coleman, and Luxaire gas furnaces. This Normally Open (N O) differential switch monitors the vacuum created by the draft inducer motor to ensure proper combustion air flow before allowing ignition. With a factory calibrated 1. 60" WC set point and a 0. 4" WC reset, this component prevents the unit from operating under hazardous venting
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