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The MESTEK j31r04092-002 is a 115-volt open drip-proof (ODP) fan motor designed for use in MESTEK heating equipment. This motor drives the fan assembly responsible for air movement through the unit, maintaining proper airflow and heat exchange performance. At 115 volts, it fits standard single-phase residential and light commercial electrical supply. Licensed HVAC technicians and heating equipment service professionals are the primary installers for this type of replacement motor.
This fan motor is specified for use with the MESTEK XF100 model heating unit. It is a direct replacement motor intended to restore factory airflow performance when the original motor has failed due to bearing wear, winding failure, or overheating. Typical installation scenarios include service calls on unit heaters or cabinet heaters in residential, light commercial, or industrial spaces where the XF100 is deployed.
Specified for use with the MESTEK XF100 model heating unit as a direct fan motor replacement.
Installation should be performed by a qualified HVAC technician. Disconnect and lock out all electrical power to the unit before removing the existing motor or accessing the fan assembly. Verify that supply voltage matches the motor nameplate rating before energizing. Follow applicable NEC requirements for motor disconnects and branch circuit protection when servicing or replacing the motor.
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