this motorized flue damper replaces part number 192957-004

A failed heater can lead to oil logging or "slugging

typically used with HCFC/CFC refrigerants and mineral oils

Exact OEM Fit: Genuine Lennox replacement part eliminates the need for field modifications or mounting adjustments

While the ML9331 features robust internal parts

Resideo CPR10 Regulator 322027-701 this motorized flue damper replacesThe Resideo CPR10 Regulator is a specialized 10 inch bypass replacement regulator designed as a direct technical substitute for the CPRD10 bypass damper system. Engineered for professional grade forced air zoning applications, this component effectively maintains constant system pressure by relieving excess static pressure as individual zone dampers cycle. Unlike legacy counterweight systems that require manual balancing and are prone to air noise