Lennox 19U96 – Lennox 103687-05 Condenser Fan Motor, ECM, 1/3 HP, Variable Speed, 230V-1Ph

 

The Lennox 19U96 (103687-05) ECM Condenser Fan Motor is a high-efficiency replacement motor engineered for superior performance in Lennox outdoor condenser units. Designed with advanced electronically commutated motor (ECM) technology, this 1/3 HP motor delivers optimized airflow, precision variable-speed control, and improved system reliability across a wide range of operating conditions.

This OEM Lennox replacement ensures quiet operation, reduced energy consumption, and long-term durability compared to traditional PSC motors. Ideal for restoring peak performance in compatible Lennox air conditioning systems, the 103687-05 is trusted by HVAC technicians for its proven reliability and exact fit.

 

Key Features

• OEM Lennox condenser fan motor for precise replacement fitment
• ECM variable-speed technology for enhanced efficiency and airflow control
• 1/3 HP motor designed for dependable outdoor condenser operation
• Operates at 230V, single-phase power for residential and light commercial systems
• Quiet performance with improved torque and start-up characteristics
• Durable construction for long service life in demanding environments

 

Technical Specifications

• Motor Type: ECM (Electronically Commutated Motor)
• Horsepower: 1/3 HP
• Voltage: 230V, Single-Phase
• Speed: Variable Speed
• Rotation: As required by application
• Application: Outdoor condenser fan motor
• OEM Part Number: 103687-05
• Catalog Number: 19U96
• Compatibility: Select Lennox air conditioner and heat pump models