Lennox 18U43 Fan Motor

Lennox 18U43 Fan Motor

The Lennox 18U43 Fan Motor is a brushless DC motor designed for compatible Lennox HVAC equipment. Identified by Lennox catalog number 18U43 and manufacturer part number 11002015000051, this Lennox fan motor is intended for equipment requiring the specified electronic motor configuration.

Brushless DC motor technology provides electronically controlled motor operation without the brushes used in conventional brushed motor designs. The Lennox 18U43 motor is also the current replacement for Lennox Y7256, manufacturer part number 11002015000248.

When replacing an HVAC motor, verify the complete equipment model and serial number, original motor number, electrical connections, mounting configuration, and control requirements before ordering. Do not select a replacement based only on physical appearance.

For contractors servicing compatible Lennox systems, the 11002015000051 brushless DC motor provides a manufacturer-identified replacement option. Installation and electrical connections should be completed by a qualified HVAC technician following the equipment wiring information.

Key Benefits

• Genuine Lennox brushless DC motor
• Lennox catalog number 18U43
• Manufacturer part number 11002015000051
• Current replacement for Lennox Y7256 / 11002015000248
• Designed for compatible Lennox HVAC equipment
• Manufacturer-listed gross weight of 6 lb
• Part-number identification helps technicians verify the correct replacement motor

Common Questions

What type of motor is the Lennox 18U43?
The Lennox 18U43 is a brushless DC motor with manufacturer part number 11002015000051.

Does Lennox 18U43 replace Y7256?
Yes. Lennox identifies 18U43 as the replacement for catalog number Y7256, part number 11002015000248.

How do I confirm that Lennox 18U43 fits my equipment?
Check the complete HVAC equipment model and serial number along with the original motor part number, wiring connections, mounting configuration, and control requirements before ordering.

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.

18U43 is the cross for Y7256

This item is not eligible for free shipping.