Lennox 26W85 Pressure Switch 321894-706 Always verify the model's gas

Always verify the model's gas type and required BTUs before installation

For technicians managing cooling towers or large rooftop units

Technical Reliability: Maintains rigid structural support for the expansion valve

If your control signal is 24V AC/DC

Simplified Service: The manual lever reverses the current program until the next scheduled tripper

Lennox 26W85 Pressure Switch 321894-706 Always verify the model's gasMaintain precise combustion control with the Lennox 26W85 Pressure Switch, an essential dual stage pressure switch designed for Lennox G61 furnace series and high efficiency HVAC platforms. This OEM Lennox replacement part (part number 101021 09) features factory calibrated set points of 0. 90" W. C. for low fire and 1. 30" W. C. for high fire stages. As a 2 stage pressure switch with SPST electrical configuration, it monitors the inducer motor's