this module provides the precise control logic required for 2-stage heating and cooling applications

the Lennox 92G25 Blower Wheel is the direct OEM replacement you need to restore factory-spec airflow

Using it in a Natural Gas furnace without the proper orifice conversion can lead to improper combustion and safety hazards

it requires a minimum pressure differential to function correctly

MARS 62434 Contactor 321894-708 this module provides the preciseThe MARS 62434 480V 30A 3 Pole Definite Purpose Contactor is built for commercial HVACR systems requiring dependable switching performance in high voltage applications. This 480V HVAC contactor is commonly installed in rooftop units, condensers, refrigeration systems, compressors, and other electrically driven HVAC equipment where reliable motor control is critical. Rated for 30 amps with a 3 pole contactor configuration, the MARS 62434 is designed