if it triggers due to excessive heat

it is optimized for constant volume fans and pumps

The direct-acting design allows for operation at zero pressure

this valve utilizes synthetic-coated metal gaskets and is designed for use with an MKC-1 coil (sold separately)

Can I use this on a UDX unit

Lennox 80K25 Pressure Switch Els PW 29614 if it triggers due toThe Lennox 80K25 Pressure Switch is a critical safety component designed for precise combustion air pressure monitoring in Lennox, Armstrong, and Ducane furnace systems. This genuine OEM replacement part, also identified as 80K2501 or Honeywell IS20407 5896, features a fixed set point of . 24" WC (Water Column). Engineered with a Single Pole Single Throw (SPST) contact configuration, it ensures the inducer motor is moving sufficient air before