Lennox 14A43 Pressure Switch 321142-301 The Aaon OE392-12 VCM-X System

The Aaon OE392-12 VCM-X System Manager Control (part number ASM01901) is an essential HVAC system controller engineered for the precise management of variable capacity modulation systems

preventing system lockouts often caused by inducer failure

providing technicians with the flexibility needed for diverse mechanical setups

Common Questions: Does this shell include the internal filter core

The York S1-025-21180-000 Limit Switch is a critical safety component engineered for precise temperature monitoring in residential and commercial HVAC systems

Lennox 14A43 Pressure Switch 321142-301 The Aaon OE392-12 VCM-X SystemThe Lennox 14A43 Pressure Switch is a genuine OEM dual stage pressure switch engineered for high efficiency Lennox, Armstrong Air, and Ducane furnace models. This 2 stage assembly features factory calibrated set points of 0. 90" W. C. (High) and 0. 45" W. C. (Low), providing precise differential pressure monitoring to ensure the inducer motor is creating the correct draft for safe combustion. As a direct replacement for Lennox 103271 01, 104549 01,