Lennox 25F70 (607422-65) is a factory pre-programmed ECM Constant Torque Blower Motor designed to maintain reliable airflow performance across variable static conditions. With a 1/2 HP output and 115 VAC operation, this motor delivers stable, efficient circulation in residential heating and cooling systems equipped for ECM technology. The 5-speed configuration supports smooth airflow transitions, helping reduce noise while improving overall comfort and system balance.

Features include reduced energy consumption compared to PSC motors, consistent torque delivery for dependable CFM, and a pre-set Lennox programming profile that eliminates field setup. Ideal for replacing original ECM constant torque motors in compatible Lennox furnace and air handler applications where 550–1200 RPM performance is specified.

Key details:
• ECM constant torque motor, pre-programmed from factory
• 1/2 HP, 115 VAC, 60 Hz operation
• 5-speed airflow performance for smooth circulation
• 550–1200 RPM rated operating range
• Designed for Lennox OEM replacement
• Supports improved efficiency and quieter system performance

Spesifications: