Utica-Dunkirk 240009669 Control Board 321894-708 Where is this relay typically

Where is this relay typically located in the system

Common Questions Can I use this to replace a 2-pole contactor

CHP036GKC2

By ensuring a high-integrity seal

Utica-Dunkirk 240009669 Control Board 321894-708 Where is this relay typicallyThe Utica Dunkirk 240009669 Control Board is a critical genuine OEM replacement designed for ECR International boilers. This ATB control board, specifically the 2 4 element Revision C, manages the sequence of operation and safety timings to ensure your hydronic system maintains precise thermal regulation. When a furnace or boiler exhibits intermittent ignition failures or erratic limit cycles, installing this factory spec Utica boiler circuit board is