Thermal Durability: Constructed from recrystallized silicon carbide to resist oxidation and structural fatigue over long-term operation

Compare the Ohms reading against the York thermistor temperature-resistance chart for the current ambient temperature

For contractors managing head pressure in varying ambient conditions

the COL12849 is designed to work with standard 24VAC 4-way valves used across the Trane and American Standard lineup

the control board cannot verify combustion blower operation

Utica-Dunkirk 240005480 Damper Harness Thermal Durability: Constructed from recrystallizedThe Utica Dunkirk 240005480 Damper Harness is a critical electrical link for 72 inch automatic vent damper systems across several high efficiency boiler lineups. Designed specifically for the Dunkirk WPSB Series II, Utica MAGB, and Utica MGB series, this OEM HVAC wiring harness ensures the vital communication link between your damper motor and the appliance's ignition control module. By facilitating precise timing during the heating cycle, it prevents