Lennox 73M72 Extension Kit R-407A 7-Day Customization: Supports different daily

7-Day Customization: Supports different daily schedules to optimize energy consumption across varying weekday and weekend operations

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

protecting sensitive downstream electronics

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

Is a start resistor required with this capacitor

Lennox 73M72 Extension Kit R-407A 7-Day Customization: Supports different dailyThe 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