Utica-Dunkirk FE3980C380 Valve 320788-702 Robust Safety Timing: Optimized for

Robust Safety Timing: Optimized for precise pre-purge and post-purge cycles to ensure safe combustion air fan operation

minimizing field modification time during emergency HVAC motor replacement calls

technicians typically inspect and replace the associated housing gasket during installation to prevent oil leaks

which is critical for discharging stored energy safely between cycles to protect internal relay contacts and ensure consistent performance

if no power is present and water still flows

Utica-Dunkirk FE3980C380 Valve 320788-702 Robust Safety Timing: Optimized forThe Utica Dunkirk FE3980C380 3 Way Valve is a critical OEM component specifically engineered for CCB 150 heating units and high efficiency condensing boilers. As a veteran technician knows, maintaining precise hydronic flow control is essential for system longevity and peak thermal performance. This genuine Utica boiler replacement part functions as the primary diverter, ensuring seamless fluid distribution between the central heating circuit and