Description
making it a staple for contractors maintaining Heil heating systems
What is the correct rotation for the 35K59
Built for compatibility with atmospheric burners and direct-fired systems
Optimized Performance: The 1/2 HP output is rated for high-efficiency operation at 900 RPM to maintain system static pressure
Utica-Dunkirk R3 PlugIn Relay 320074-702 making it a staple forThe Utica Dunkirk R3 PlugIn Relay is a specialized switching component designed for reliable operation within residential and commercial boiler control systems. This SPST relay is engineered to handle the inductive loads typical of hydronic heating equipment, ensuring precise signaling between the thermostat, boiler circulator pumps, and the ignition module. With a compact plug in design, it facilitates rapid field replacement on Utica and Dunkirk
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy

























