Lennox 27J0701 Condenser Fan Motor 27J07

Product Information

• Brand: Lennox
• Part Number: 27J07
• Manufacturer Part Number: 27J0701
• Product Type: Condenser Fan Motor
• Motor Type: PSC (Permanent Split Capacitor)
• Horsepower: 1/2 HP
• Voltage: 460 VAC
• Phase: Single Phase
• Frequency: 60 Hz
• Amperage: 1.20 A
• Speed: 1075 RPM
• Frame Size: 48
• Rotation: CCWLE (Counter-Clockwise Lead End)
• Capacitor Required: 12.5 MFD, 440 VAC
• Number of Speeds: 1
• Bearing Type: Sealed Ball Bearing
• Mounting Position: Vertical
• Shaft Diameter: 1/2"
• Shaft Length: 3.94"
• Gross Weight: 17.6 lb

Common Symptoms of a Failing Condenser Fan Motor

• Condenser fan blade does not start.
• Fan motor hums but will not turn.
• Fan runs slowly or intermittently.
• Motor overheats and shuts off on thermal overload.
• Loud bearing noise, grinding, or squealing.
• Outdoor unit trips on high head pressure.
• Compressor overheats due to reduced condenser airflow.
• Breaker trips or the motor draws excessive amperage.

Common Causes of Failure

• Worn or seized ball bearings.
• Failed or weak run capacitor.
• Overheating from restricted condenser coils.
• Prolonged operation in high ambient temperatures.
• Moisture intrusion causing winding deterioration.
• Voltage imbalance or incorrect supply voltage.
• Normal wear after years of continuous operation.