Utica-Dunkirk 118000011 Relay
The 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 lockout circuit, this heavy-duty component ensures seamless communication between the thermostat, the control board, and the high-voltage peripherals like inducer fans or circulator pumps.
Technicians often specify the 118000011 HVAC relay for its robust single pole double throw configuration, which allows for versatile switching logic in multi-stage systems. Its compatibility with various Utica-Dunkirk boiler parts and legacy furnace models makes it a staple for any truck stock. When installing this switching relay, ensure the 24V coil terminals are securely mated to prevent voltage drops that could lead to chattering or premature contact failure. This relay is built to provide consistent performance in high-temperature environments, facilitating duty cycles that standard consumer-grade components cannot match.
Key Benefits- High Current Handling: The 25-amp rating facilitates the management of substantial electrical loads, including heavy-duty blower motors and heating elements.
- OEM Compatibility: Specifically designed to meet the technical requirements of Utica and Dunkirk systems, ensuring a precise fit and functional alignment.
- Versatile Switching: The SPDT contact arrangement allows for both normally open and normally closed operations, critical for complex wiring schematics.
- Reduced System Downtime: Built for high reliability in industrial and HVAC applications, minimizing calls for repeat maintenance.
What is the primary role of the 118000011 relay in a boiler?
It acts as a bridge between the low-voltage 24V control circuit and the high-voltage components, such as the burner or pump, allowing the control board to safely switch 120V or 240V loads.
Can I use this relay to replace a 24V DPST model?
While an SPDT relay can replace an SPST or SPDT model, you must verify the contact count and amperage requirements before substituting. A SPDT relay only has one common pole compared to the two poles found in a DPDT or DPST relay.
How do I test if the relay coil has failed?
Using a multimeter set to ohms, check for continuity across the coil terminals. An open circuit or infinite resistance generally indicates a burnt-out coil that requires immediate replacement.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $38.50
-65%$38.50
$13.47Utica-Dunkirk 118000011 Relay
The 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 lockout circuit, this heavy-duty component ensures seamless communication between the thermostat, the control board, and the high-voltage peripherals like inducer fans or circulator pumps.
Technicians often specify the 118000011 HVAC relay for its robust single pole double throw configuration, which allows for versatile switching logic in multi-stage systems. Its compatibility with various Utica-Dunkirk boiler parts and legacy furnace models makes it a staple for any truck stock. When installing this switching relay, ensure the 24V coil terminals are securely mated to prevent voltage drops that could lead to chattering or premature contact failure. This relay is built to provide consistent performance in high-temperature environments, facilitating duty cycles that standard consumer-grade components cannot match.
Key Benefits- High Current Handling: The 25-amp rating facilitates the management of substantial electrical loads, including heavy-duty blower motors and heating elements.
- OEM Compatibility: Specifically designed to meet the technical requirements of Utica and Dunkirk systems, ensuring a precise fit and functional alignment.
- Versatile Switching: The SPDT contact arrangement allows for both normally open and normally closed operations, critical for complex wiring schematics.
- Reduced System Downtime: Built for high reliability in industrial and HVAC applications, minimizing calls for repeat maintenance.
What is the primary role of the 118000011 relay in a boiler?
It acts as a bridge between the low-voltage 24V control circuit and the high-voltage components, such as the burner or pump, allowing the control board to safely switch 120V or 240V loads.
Can I use this relay to replace a 24V DPST model?
While an SPDT relay can replace an SPST or SPDT model, you must verify the contact count and amperage requirements before substituting. A SPDT relay only has one common pole compared to the two poles found in a DPDT or DPST relay.
How do I test if the relay coil has failed?
Using a multimeter set to ohms, check for continuity across the coil terminals. An open circuit or infinite resistance generally indicates a burnt-out coil that requires immediate replacement.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The 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 lockout circuit, this heavy-duty component ensures seamless communication between the thermostat, the control board, and the high-voltage peripherals like inducer fans or circulator pumps.
Technicians often specify the 118000011 HVAC relay for its robust single pole double throw configuration, which allows for versatile switching logic in multi-stage systems. Its compatibility with various Utica-Dunkirk boiler parts and legacy furnace models makes it a staple for any truck stock. When installing this switching relay, ensure the 24V coil terminals are securely mated to prevent voltage drops that could lead to chattering or premature contact failure. This relay is built to provide consistent performance in high-temperature environments, facilitating duty cycles that standard consumer-grade components cannot match.
Key Benefits- High Current Handling: The 25-amp rating facilitates the management of substantial electrical loads, including heavy-duty blower motors and heating elements.
- OEM Compatibility: Specifically designed to meet the technical requirements of Utica and Dunkirk systems, ensuring a precise fit and functional alignment.
- Versatile Switching: The SPDT contact arrangement allows for both normally open and normally closed operations, critical for complex wiring schematics.
- Reduced System Downtime: Built for high reliability in industrial and HVAC applications, minimizing calls for repeat maintenance.
What is the primary role of the 118000011 relay in a boiler?
It acts as a bridge between the low-voltage 24V control circuit and the high-voltage components, such as the burner or pump, allowing the control board to safely switch 120V or 240V loads.
Can I use this relay to replace a 24V DPST model?
While an SPDT relay can replace an SPST or SPDT model, you must verify the contact count and amperage requirements before substituting. A SPDT relay only has one common pole compared to the two poles found in a DPDT or DPST relay.
How do I test if the relay coil has failed?
Using a multimeter set to ohms, check for continuity across the coil terminals. An open circuit or infinite resistance generally indicates a burnt-out coil that requires immediate replacement.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
