Weil McLain 386-700-355 Combustion Chamber Kit Refrigerant For technicians servicing W30 through

For technicians servicing W30 through W72 series units

Key Benefits for Technicians Broad Thermal Range: Calibrated for high-heat environments between 300°F and 700°F

Whether you are servicing a gas furnace

this unit utilizes a specialized internal check valve system that ensures flow filtration in both heating and cooling modes without requiring external check valves

Weil McLain 386-700-355 Combustion Chamber Kit Refrigerant For technicians servicing W30 throughWhen performing a rebuild or routine maintenance on oil fired cast iron boilers, the Weil McLain 386 700 355 Combustion Chamber Kit is the required OEM solution for restoring thermal integrity. This comprehensive kit is engineered specifically for Weil McLain WTGO, WGO, and SGO series boilers, providing the thermal protection necessary to maintain efficient heat transfer and prevent heat loss through the jacket. As an OEM combustion chamber