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Enhanced Safety: High-coverage design prevents accidental injury and protects internal components from external debris
Can this board be used in two-stage furnace applications
Always use the factory-specified condensate trap to maintain safe venting parameters
providing the reach and durability needed for tight internal cabinet routings
the 62-25338-01 is the official successor and service replacement for the older 62-25337-01 control
Lennox 13H78 Relay 322838-754 Enhanced Safety: High-coverage design preventsThe Lennox 13H78 Relay is a heavy duty 24V DPDT relay engineered for precise switching control within Lennox heating and cooling systems. Built to handle dual circuit switching, this double pole double throw relay manages various voltage pathways simultaneously, ensuring consistent communication between the thermostat and high voltage components like blower motors or compressors. Operating at a standard 50 60 Hz frequency, the 13H78 is a critical HVAC