Leenox 20P44 - Lennox 620604-03, Blower Motor, 1 HP Variable Speed Motor, 1250 RPM Variable, 48 FR, 120/240 VAC 1 Ph 50/60 Hz

 

Lennox 20P44 – 620604-03 is an OEM Lennox blower motor designed for reliable airflow performance in residential and light commercial HVAC systems. This 1 HP variable-speed ECM motor automatically adjusts airflow to improve comfort, humidity control, and overall system efficiency. Built to Lennox engineering standards, it delivers quiet operation, long service life, and proper airflow balance across heating and cooling cycles.

 

Key Features

• Genuine Lennox OEM replacement motor
• 1 HP variable-speed ECM design for efficient airflow control
• 1250 RPM variable for smooth, responsive performance
• 120/240 VAC, 1-phase, 50/60 Hz electrical rating
• 48-frame (48 FR) motor for industry-standard fitment
• Helps improve comfort, airflow balance, and energy efficiency
• Ideal for restoring factory performance in compatible Lennox furnaces and air handlers

Specifications
• Part Numbers: 20P44, 620604-03
• Horsepower: 1 HP
• Speed: Variable, up to 1250 RPM
• Voltage/Frequency: 120/240 VAC, 50/60 Hz
• Motor Frame Size: 48 FR
• Phase: Single-phase
• Application: Blower motor replacement for Lennox HVAC systems

 

This OEM Lennox 20P44 blower motor is recommended when replacing a failed, noisy, or inefficient motor to maintain proper airflow, SEER performance, and system longevity. Always verify model and part compatibility before installation.