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Replacing a failing 100171926 valve is essential for resolving ignition failure
making it a critical choice for managing high-load circuits in electric heaters
it integrates seamlessly with Trane chiller series including the RTHD
requiring a manual reset or system power cycle depending on the specific control board logic of your HVAC unit
Utica-Dunkirk 118000011 Relay R-134A Replacing a failing 100171926 valveThe Utica Dunkirk 118000011 Relay is a specialized electromechanical switching component designed for high demand hydronic and forced air heating systems. Engineered as a 24V SPDT relay, this part provides reliable circuit control with a 25A load capacity, making it a rugged alternative for handling the electrical surges common in residential and commercial boiler controls. Whether you are performing a furnace relay replacement or troubleshooting a