Standardized Fit: Utilizes 4-pin DPST terminals for straightforward pin-to-pin wiring

Technicians generally recommend replacing the burner gasket whenever the donor assembly is removed for cleaning or inspection

manifold pressure

preventing furnace short cycling and blower motor malfunctions often caused by out-of-spec aftermarket alternatives

Maxitrol R8110-25 Spring Standardized Fit: Utilizes 4-pin DPSTThe Maxitrol R8110 25 is a high performance plated spring specifically designed for use with HVACR line and appliance pressure regulators. Engineered for contractors managing RV81, 210D, and 325 7A Series regulators, this replacement gas regulator spring provides a stable 2 5" w. c. outlet pressure range (water column). Its plated finish ensures long term resistance to environmental factors, maintaining consistent tension and precise gas pressure