For precise cycle management

and Tempstar heating systems

Common Questions & Troubleshooting Why is my furnace flashing a 'limit switch open' code

Efficient Response: Precise voltage threshold with 20

which matches the 1/4 inch length and 9/16 inch outer diameter profiles of original equipment

Utica-Dunkirk 14662074 Ignition Cable For precise cycle managementThe Utica Dunkirk 14662074 Ignition Cable is a critical high voltage component engineered to provide a robust electrical path between the ignition control module and the spark electrode. Designed specifically for compatibility with Utica and Dunkirk boiler systems, this cable features high temp silicone insulated wiring to maintain dielectric strength in demanding combustion environments. Whether you are performing a seasonal tune up or