Air-conditioning systems rely on condenser fan motors to drive fan blades that move air across the condenser coil, helping release heat from the refrigerant to the surrounding air. The Lennox 92W51 provides the rotational drive needed for this airflow, supporting the condenser’s heat-rejection process during system operation.
Condenser Fan Drive:
The condenser fan motor provides rotational mechanical output to the connected fan during operation. As the motor rotates, the fan moves air across the condenser, allowing the condenser section to maintain the airflow required for heat transfer. The motor's 1/6 HP rating represents its specified mechanical power capacity for driving the fan assembly.
Motor Speed and Electrical Operation:
The motor operates at 825 RPM, specifying its rated rotational speed during operation. It is designed for a 208–230V, 1-phase, 60Hz electrical supply, with the voltage rating specifying the operating voltage range and the phase and frequency ratings identifying the electrical supply configuration. The 60Hz frequency rating corresponds to the specified electrical operating frequency of the motor.
Replacement Guidelines:
Replacement may be appropriate when the Lennox 92W51 develops persistent deterioration in mechanical performance or when it can no longer provide dependable rotational drive for the condenser fan. Before ordering, compare the existing part number with the applicable equipment requirements and verified motor specifications.
Common Failure Symptoms:
- Condenser fan motor fails to start
- Fan stops unexpectedly during operation
- Intermittent condenser fan operation
- Fan rotation becomes irregular
- Unusual motor operating noise
- Excessive motor or fan vibration
Equipment Compatibility:
The Lennox Condenser Fan Motor is listed for equipment models 14ACXS036230A18, 14ACXS030230A23, LRP14DF36072XP01, and 14HPX02423018. Before selecting a replacement, compare the existing 92W51 part number and equipment model with the original equipment information and the verified motor specifications.
Technical Specifications:
Part Identification:
Brand: Lennox
Part Number: 92W51
Product Type: Condenser Fan Motor
Electrical:
Voltage: 208–230V
Phase: 1-Phase
Frequency: 60Hz
Mechanical:
Horsepower: 1/6 HP
Speed: 825 RPM