Lennox 80K25 Pressure Switch Refrigerant and Tempstar brands

and Tempstar brands

As a genuine Johnson Controls OEM component

This Lennox 620 pilot assembly features a factory-calibrated 0

Direct Plugin Installation: Features standardized wiring harnesses for a faster swap-out during high-stakes emergency service calls

and Payne models including the 340AAV

Lennox 80K25 Pressure Switch Refrigerant and Tempstar brandsThe 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