Technicians typically look for water stains or rust at the base of the furnace

Natural -> LP Conversion Kit

keeping rooftop units and split systems operational down to 0°F

discharge line for compatibility with most light commercial evaporator and condenser configurations

while the NEMA 1 enclosure protects the internal components

Lennox 12L11 Motor 318518-761 Technicians typically look for waterThe Lennox 12L11 Motor is a heavy duty, 3 speed PSC blower motor specifically engineered for high static residential furnace and air handler applications. Operating at 208 230V and managing a 1 3 HP load, this 1075 RPM direct drive motor ensures consistent static pressure performance across your heat exchanger and evaporator coils. As a veteran grade OEM replacement motor, it features a standard 48 frame diameter and is built to handle the cycling