Rheem-Ruud 42-101233-81 Pressure Switch Els PW 17895 ensuring that the ignition sequence

ensuring that the ignition sequence only initiates when proper venting and combustion air pressure are verified

including glycol concentrations up to 50%

Resistored Design: Integrated resistor extends tank life by mitigating electrolytic corrosion

ensuring the start capacitor is engaged during the high-torque startup phase and promptly disconnected once the motor reaches sufficient velocity

and UDX series

Rheem-Ruud 42-101233-81 Pressure Switch Els PW 17895 ensuring that the ignition sequenceThe Rheem Ruud 42 101233 81 Pressure Switch is a critical safety component designed for precise furnace draft monitoring and combustion blower verification. This genuine OEM furnace part is factory calibrated to a 0. 35" WC (water column) setpoint, ensuring the inducer motor maintains the necessary static pressure to vent flue gases safely. Featuring a Single Pole Single Throw (SPST) configuration and 1 4" barbed connections, this switch provides a