For technicians servicing older infrastructure

For technicians updating older inventory

Can this coil be used in high-moisture environments

The DPT2640 series is built for reliability in demanding commercial applications

reducing the need to carry multiple SKU variations on the service truck

Lochinvar & A.O. Smith 100108844 Damper 318423-701 For technicians servicing older infrastructureThe Lochinvar & A. O. Smith 100108844 is a professional grade 6" AL Base Style Flue Damper engineered to maintain high efficiency standards in residential and commercial heating systems. Serving as the direct, updated version for 9002537205, this motorized component is essential for modern HVAC technician workflows, ensuring that energy is preserved by preventing standby heat loss through the vent pipe when the burner is inactive. Constructed with a