Lennox 12W78 Drain Pan 318172-701 Installing a standard AC motor

Installing a standard AC motor will cause immediate control board failure and system errors

making it a versitile drop-in replacement ignitor for various OEM systems

even in 40°C ambient environments

the NS2 series is designed for long-term stability in high-temperature environments

The assembly features durable construction to handle the thermal cycles of a high-efficiency condensing furnace

Lennox 12W78 Drain Pan 318172-701 Installing a standard AC motorThe Lennox 12W78 is a heavy duty vertical drain pan engineered for superior condensate management in high efficiency upflow configurations. This genuine OEM replacement part is specifically designed to fit 12 inch and 15 inch diameter Lennox commercial air handlers and select residential condensing units. Built from non corrosive, high impact materials, the 12W78 prevents moisture accumulation that can lead to structural damage or secondary heat