Lennox 14T66 Pressure Switch

Description

The Lennox 14T66 Pressure Switch is an OEM combustion air pressure switch assembly designed for compatible Lennox 90% efficiency modulating gas furnaces, specifically downflow models. It monitors air pressure generated by the combustion inducer motor and signals the furnace control board when the required pressure conditions are met, allowing safe ignition and operation. Featuring a dual-stage pressure design, it helps ensure proper venting, reliable combustion, and safe heating performance. This replacement component supports efficient furnace operation, helps prevent unsafe startup conditions, and is ideal for HVAC maintenance and repair applications.

For an efficient and reliable HVAC system, the Lennox Pressure Switch is a great choice for optimal system performance.

#Lennox #LennoxParts #14T66 #PressureSwitch #HVACParts #HnCParts #FurnaceParts #AirConditionerParts

Visit The Website: https://www.partshnc.com/14t66-lennox-pressure-switch