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Lennox 27J07 1/2 HP Condenser Motor 1075 RPM 460V 1-Phase 60Hz 48 Frame

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Special Price $351.39 Regular Price $468.25
In stock
SKU
27J07
The Lennox 27J07 is a 1 Phase PSC condenser motor for Lennox HVAC systems. PSC motor is known its reliability and efficiency. It is 460 volts and runs at half a horsepower. The refrigerant will absorb heat and expel it from the condenser coils, this is done in the condenser, the condenser fan rotates and sucks in air to the condenser coils. This is an essentialoperation that makes sure your air conditioner stays cold and comfortable in your house. The 27J07 is constructed with sealed ball bearings and a B insulation class for high temperature resistance.
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Manufacturer:
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Specifications

  • Type: PSC
  • Power: 1/2 HP
  • Voltage: 460V
  • Phase: 1
  • Frequency: 60 Hz
  • Speed: 1075 RPM
  • Current: 1.2A
  • Rotation: CCW
  • Frame: NEMA 48
  • Bearing: Sealed ball bearing
  • Insulation Class: B
  • Weight: 17.8lbs

Outdoor condenser systems use fan assemblies to circulate air across the condenser coil and release heat from the refrigerant. The Lennox 27J07 is a condenser motor that provides the rotational drive needed to operate the connected fan. Its mechanical output supports the airflow required for condenser operation during cooling.

Motor Electrical Operation and Mechanical Drive:
The motor converts electrical energy into mechanical rotation through electromagnetic operation. This rotation provides the shaft movement needed to drive the connected condenser fan. The motor's electrical supply and power rating must match the requirements of the intended application.

Condenser Fan Air Movement and Heat Transfer:
The motor drives the condenser fan, which circulates outdoor air across the condenser coil. This airflow helps transfer heat from the refrigerant system to the surrounding air. The specified rotation direction must also match the fan assembly's design.

Replacement Guidelines:
Replacement may be appropriate when a confirmed motor fault prevents the condenser fan from receiving the required mechanical drive. Before ordering, compare the existing 27J07 part number and verified specifications with the requirements of the intended equipment.

Common Signs of Wear:

  • Condenser fan fails to start
  • Intermittent fan operation
  • Irregular fan rotation
  • Unusual humming or grinding noise
  • Motor overheats during operation

Equipment Compatibility:
The Lennox 27J07 condenser motor is provided for compatibility checking with equipment models LGH150S4BS1Y, LGH150S4MS3Y, LGC150S2BS2, and LGH150S. Before purchasing, verify the specific equipment model, motor part number, electrical requirements, horsepower, speed, and rotation direction against the applicable equipment parts documentation.

Technical Specifications:
Product Identification:
Brand: Lennox
Part Number: 27J0
Product Type: Condenser Motor

Electrical:
Voltage: 460V AC
Phase: 1-Phase

Mechanical:
Horsepower: 1/2 HP
Speed: 1075 RPM
Rotation: CCWLE (Counterclockwise, Lead End)
Frame: 48

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Product Questions (7)
Customer Questions
What maintenance is required for the Lennox 27J07 Condenser Motor?

Regularly inspect the motor for dust, debris, and corrosion. Lubricate bearings as recommended, check electrical connections for tightness, and ensure proper airflow around the unit. Routine maintenance prevents overheating and ensures consistent motor performance.

What are common issues with the Lennox 27J07 Condenser Motor?

  • Motor overheating under heavy load.
  • Bearing wear causing noise or vibration.
  • Electrical connection failures.
  • Reduced efficiency due to dust or debris buildup.

What is the function of the Lennox 27J07 Condenser Motor?

It provides the rotational drive needed to operate the connected condenser fan, helping circulate outdoor air across the condenser coil.

How does the condenser motor contribute to heat rejection?

The motor rotates the condenser fan, which moves outdoor air across the coil to help transfer heat from the refrigerant system to the surrounding air.

What does CCWLE mean on the Lennox 27J07?

CCWLE indicates counterclockwise rotation when viewed from the lead end. The replacement motor's rotation designation must match the equipment's requirements.

How can I verify whether the 27J07 is the correct replacement?

Compare the existing part number with the applicable equipment parts documentation and verify the voltage, horsepower, speed, rotation, and physical configuration before ordering.

Which equipment models should be checked for compatibility with the 27J07?

The supplied models are LGH150S4BS1Y, LGH150S4MS3Y, LGC150S2BS2, and LGH150S. Confirm the correct motor part number for the specific equipment model using the applicable parts documentation before purchasing.

Installation Steps

Step 1: Turn off and lock out power to prevent electrical hazards.

Step 2: Remove the old motor and note all wiring connections.

Step 3: Mount the new motor securely in the condenser fan housing.

Step 4: Attach the fan blade and ensure proper alignment.

Step 5: Connect wiring according to the diagram.

Step 6: Restore power and test for correct rotation, airflow, and safe operation.