Lennox 18Y05 Control Module 326058-758 This service-rated rocker switch features

This service-rated rocker switch features an integrated red indicator light that provides immediate visual confirmation of power status

leak-proof connection to the PVC drain line

Unlike rectangular models

specifically intended for certain blower wheel configurations where airflow direction is critical

The integrated SPDT switch provides a dry contact rated for signaling

Lennox 18Y05 Control Module 326058-758 This service-rated rocker switch featuresThe Lennox 18Y05 Control Module is a critical OEM replacement component designed for high performance management of residential HVAC systems. As a veteran grade HVAC control board, this module provides precise Regulation for 1 or 2 stage air conditioning units and is frequently utilized in Lennox gas furnace configurations. It serves as the central hub for monitoring system inputs and outputs, ensuring seamless communication between the thermostat and