Lennox 24W98 Pressure Switch Els PW 17895 then automatically closes at 180°F

then automatically closes at 180°F to resume the sequence of operation

this spring is compatible with 143-80-1

Always verify your header material and ID dimensions before starting the repair

suitable for blower motors and heavy solenoids

Installing a permanent jumper across the reset terminals will often trigger a fault condition or cause the controller to remain in a permanent reset state

Lennox 24W98 Pressure Switch Els PW 17895 then automatically closes at 180°FEnsure the safe and efficient operation of residential or commercial heating equipment with the Lennox 24W98 Pressure Switch. This factory authorized OEM replacement part is engineered for high precision monitoring of flue gas and combustion air pressure. Designed to actuate at . 31" WC, this SPST (Single Pole Single Throw) switch serves as a critical safety component, preventing the furnace from firing if proper venting is not detected. This unit