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the 1057251 furnace relay provides reliable HVAC contactor performance
also identified by part numbers 53080 and 63262
it utilizes 1/2-inch FNPT x FNPT porting for secure
The EF8210G54 120Vac model is specifically equipped with a RedHat explosion proof enclosure
mercury-free mechanical controller engineered for 1 stage heat only applications
Lennox 10B72 Motor Module 326058-757 the 1057251 furnace relay providesThe Lennox 10B72 Motor Module is a critical ECM blower motor control component designed for precision airflow regulation in residential and light commercial HVAC systems. As a veteran grade OEM replacement part, this module interfaces directly with the system's furnace control board to modulate motor speeds based on real time thermostat demand. It is engineered to handle constant torque applications, ensuring consistent static pressure performance