Lennox 27J31 Fan Motor
As a specialist in industrial HVACR systems, you know that a high-voltage failure on a condenser demands an exact OEM replacement to maintain cabinet integrity and cooling performance. The Lennox 27J31 Fan Motor is a heavy-duty, 1-phase 575v condenser fan motor engineered for specific Lennox commercial and industrial units. Operating at a consistent 1075 RPM with a 1/2 HP output, this motor features a 48-frame design and a 2.5-inch shaft length, ensuring a precise fit in high-static environments. Its robust construction includes a rolled steel frame and an aluminum flange for superior corrosion resistance and thermal dissipation during peak demand.
When performing a Lennox HVAC motor replacement, checking the run capacitor is standard protocol; a weak capacitor often mimics motor failure or causes excessive amp draw. This HVAC blower motor is a Genuine Lennox OEM part, meaning it matches factory tolerances to the millimeter, eliminating the alignment issues common with "universal" alternatives. Whether you are troubleshooting a condenser fan motor not running or addressing bearing noise in a 575V system, this unit provides the high-torque reliability required for 60Hz 1Ph applications without compromising the original equipment manufacturer's specifications.
Key Benefits:- OEM Precision: Genuine Lennox 27J31 48-frame motor ensures perfect mounting alignment and shaft centering in industrial cabinets.
- High-Voltage Stability: Purpose-built for 575V systems, providing consistent 1075 RPM performance under high thermal loads.
- Corrosion Resistance: Features a rolled steel frame and aluminum flange to prevent environmental degradation in outdoor condenser units.
- Plug-and-Play Integration: Direct replacement for Lennox 27J3101, matching factory wiring points and electrical requirements exactly.
What are the signs that my Lennox condenser fan motor is failing?
Common indicators include atypical grinding or humming noises, low airflow through the condenser coils, or the motor frame being hot to the touch. If the unit draws higher than the rated 1.8 amps or refuses to start despite receiving correct voltage, a replacement is necessary.
Can I use a 230V motor as a substitute for the 27J31?
No. This motor is rated for 575V. Using a lower voltage motor will cause immediate electrical failure and potentially damage the system's control components. Always verify the voltage on the unit's rating plate before installation.
Do I need to replace the capacitor when installing this motor?
It is a best practice for contractors to replace the run capacitor whenever a new 1/2 HP fan motor is installed. A degraded capacitor can lead to premature motor winding failure or intermittent starting issues.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $287.02
-65%$287.02
$100.46Lennox 27J31 Fan Motor
As a specialist in industrial HVACR systems, you know that a high-voltage failure on a condenser demands an exact OEM replacement to maintain cabinet integrity and cooling performance. The Lennox 27J31 Fan Motor is a heavy-duty, 1-phase 575v condenser fan motor engineered for specific Lennox commercial and industrial units. Operating at a consistent 1075 RPM with a 1/2 HP output, this motor features a 48-frame design and a 2.5-inch shaft length, ensuring a precise fit in high-static environments. Its robust construction includes a rolled steel frame and an aluminum flange for superior corrosion resistance and thermal dissipation during peak demand.
When performing a Lennox HVAC motor replacement, checking the run capacitor is standard protocol; a weak capacitor often mimics motor failure or causes excessive amp draw. This HVAC blower motor is a Genuine Lennox OEM part, meaning it matches factory tolerances to the millimeter, eliminating the alignment issues common with "universal" alternatives. Whether you are troubleshooting a condenser fan motor not running or addressing bearing noise in a 575V system, this unit provides the high-torque reliability required for 60Hz 1Ph applications without compromising the original equipment manufacturer's specifications.
Key Benefits:- OEM Precision: Genuine Lennox 27J31 48-frame motor ensures perfect mounting alignment and shaft centering in industrial cabinets.
- High-Voltage Stability: Purpose-built for 575V systems, providing consistent 1075 RPM performance under high thermal loads.
- Corrosion Resistance: Features a rolled steel frame and aluminum flange to prevent environmental degradation in outdoor condenser units.
- Plug-and-Play Integration: Direct replacement for Lennox 27J3101, matching factory wiring points and electrical requirements exactly.
What are the signs that my Lennox condenser fan motor is failing?
Common indicators include atypical grinding or humming noises, low airflow through the condenser coils, or the motor frame being hot to the touch. If the unit draws higher than the rated 1.8 amps or refuses to start despite receiving correct voltage, a replacement is necessary.
Can I use a 230V motor as a substitute for the 27J31?
No. This motor is rated for 575V. Using a lower voltage motor will cause immediate electrical failure and potentially damage the system's control components. Always verify the voltage on the unit's rating plate before installation.
Do I need to replace the capacitor when installing this motor?
It is a best practice for contractors to replace the run capacitor whenever a new 1/2 HP fan motor is installed. A degraded capacitor can lead to premature motor winding failure or intermittent starting issues.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
As a specialist in industrial HVACR systems, you know that a high-voltage failure on a condenser demands an exact OEM replacement to maintain cabinet integrity and cooling performance. The Lennox 27J31 Fan Motor is a heavy-duty, 1-phase 575v condenser fan motor engineered for specific Lennox commercial and industrial units. Operating at a consistent 1075 RPM with a 1/2 HP output, this motor features a 48-frame design and a 2.5-inch shaft length, ensuring a precise fit in high-static environments. Its robust construction includes a rolled steel frame and an aluminum flange for superior corrosion resistance and thermal dissipation during peak demand.
When performing a Lennox HVAC motor replacement, checking the run capacitor is standard protocol; a weak capacitor often mimics motor failure or causes excessive amp draw. This HVAC blower motor is a Genuine Lennox OEM part, meaning it matches factory tolerances to the millimeter, eliminating the alignment issues common with "universal" alternatives. Whether you are troubleshooting a condenser fan motor not running or addressing bearing noise in a 575V system, this unit provides the high-torque reliability required for 60Hz 1Ph applications without compromising the original equipment manufacturer's specifications.
Key Benefits:- OEM Precision: Genuine Lennox 27J31 48-frame motor ensures perfect mounting alignment and shaft centering in industrial cabinets.
- High-Voltage Stability: Purpose-built for 575V systems, providing consistent 1075 RPM performance under high thermal loads.
- Corrosion Resistance: Features a rolled steel frame and aluminum flange to prevent environmental degradation in outdoor condenser units.
- Plug-and-Play Integration: Direct replacement for Lennox 27J3101, matching factory wiring points and electrical requirements exactly.
What are the signs that my Lennox condenser fan motor is failing?
Common indicators include atypical grinding or humming noises, low airflow through the condenser coils, or the motor frame being hot to the touch. If the unit draws higher than the rated 1.8 amps or refuses to start despite receiving correct voltage, a replacement is necessary.
Can I use a 230V motor as a substitute for the 27J31?
No. This motor is rated for 575V. Using a lower voltage motor will cause immediate electrical failure and potentially damage the system's control components. Always verify the voltage on the unit's rating plate before installation.
Do I need to replace the capacitor when installing this motor?
It is a best practice for contractors to replace the run capacitor whenever a new 1/2 HP fan motor is installed. A degraded capacitor can lead to premature motor winding failure or intermittent starting issues.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
