Precisely engineered for Lennox G40UH

provided it is paired with a standalone space temperature sensor

verifying compatibility with the existing evaporator coil and refrigerant type is mandatory for proper system balance and oil return

The ASCO 8040G23 is a high-performance 2-way normally closed gas solenoid valve engineered specifically for low-pressure fuel gas service

Lennox 27A33 Heat Element 318973-401 Precisely engineered for Lennox G40UHThe Lennox 27A33 (model ECB47 20CB P) is a high capacity 20kW electric heat kit designed specifically for integration with Lennox air handlers. This OEM spec heating assembly provides critical supplemental and auxiliary heat support, ensuring optimal thermal performance when ambient temperatures drop below the heat pump's balance point. Built for high amperage duty cycles, the Lennox 27A33 heat element features a multi stage configuration that allows