Rheem-Ruud 42-101447-86 Pressure Switch Els PW 17895 Engineered with a glass-filled polycarbonate

Engineered with a glass-filled polycarbonate housing and a stainless steel diaphragm

ensuring consistent voltage output to hold the main burner valve open during operation

allowing it to divert power from the upper element to the lower element once the top of the tank reaches the set temperature

While some Hot Dawg models use similar components

Rheem-Ruud 42-101447-86 Pressure Switch Els PW 17895 Engineered with a glass-filled polycarbonateFor service technicians handling callouts on Rheem, Ruud, Weather King, or Corsaire gas furnaces, the Rheem Ruud 42 101447 86 Pressure Switch is the precise OEM solution required for restoring safe combustion cycles. This differential air pressure switch is factory calibrated at a 1. 80" WC (Water Column) setpoint, ensuring the inducer motor maintains the necessary vacuum for safe flue gas venting before ignition. Designed with a dual wiring harness