Lennox 73M72 Extension Kit R-407A Is the BRG0647 interchangeable with

Is the BRG0647 interchangeable with other 1-3/16" bearings

The unit includes standard 1/4-inch quick-connect terminals and a multi-positional tab bracket to ensure a seamless fit in tight control panels

Precision Fit: Standardized 3/8" top width and 24" nominal length ensure drop-in compatibility for FHP motors

This assembly is primarily designed for Nortek (Nordyne) M1-series furnaces

8-Pole Efficiency: Provides smoother commutation and higher torque-to-weight ratios for consistent airflow performance

Lennox 73M72 Extension Kit R-407A Is the BRG0647 interchangeable withThe Lennox 73M72 is a critical Vertical Vent Extension Kit specifically engineered to modify the venting system on compatible high efficiency furnaces and SG 150 units. When standard flue runs aren't enough to clear building obstructions or meet local code for roof terminations, this OEM replacement part provides the necessary height for proper exhaust gas routing. For a tech in the field, this kit is essential for maintaining the correct 1 4 inch per