As a direct replacement for the legacy Lennox 103613-03 and UniControl 104549-03

7 amp circuit breaker to safeguard low-voltage control boards and ignition sequences

the Carrier HK660007 Fan Control Board Kit is the verified OEM replacement part required to restore factory-spec operation

maintaining the integrity of the stem button assembly is essential for ensuring precise linear travel and preventing actuator linkage failure

Lennox 97W55 Motor 320819-301 As a direct replacement forThe Lennox 97W55 is a professional grade 1 2 HP ECM blower motor designed specifically for air handlers and furnace units requiring a constant torque response. As a programmed X13 motor, this OEM component operates within a speed range of 600 to 1200 RPM, automatically adjusting its output to maintain consistent airflow across varying static pressures. This variable speed motor utilizes a 208 230V single phase power supply at 60Hz, drawing