Precise Calibration: Factory-set at -

In high-humidity applications

The Maxitrol R9110-48 is sized exclusively for the larger RV91 and 210E housings

Reliable Induction Logic: Operates by sensing the magnetic field of the motor

Direct OEM Compatibility: Engineered specifically for York systems to ensure accurate -0

Rheem-Ruud 42-101233-81 Pressure Switch Els PW 17895 Precise Calibration: Factory-set at -The 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