Utica-Dunkirk 240000769 Contactor

The Utica-Dunkirk 240000769 Contactor is a critical single-pole replacement part engineered for high-performance HVACR control circuits. Designed to handle up to 30 Amps, this 1P 24V contactor features an integrated shunt to maintain a continuous path for the neutral or ground connection, ensuring electrical stability during heavy switching cycles. This OEM-grade electrical component is frequently utilized in Utica and Dunkirk boiler systems, furnace assemblies, and condensing units requiring a reliable 24V coil voltage signal to energize the primary load. When diagnosing a system shutdown, checking for coil resistance and continuity across these silver alloy contacts is standard procedure for any veteran technician. The robust construction of the 240000769 minimizes contact pitting and chatter, providing consistent power management and protecting downstream inductive loads like compressors and fan motors from premature failure due to erratic voltage. This HVAC contactor is the industry-standard choice for contractors seeking a direct-fit, long-lasting switching solution.

Key Benefits

• Enhanced Circuit Stability: The integrated shunt feature provides a permanent electrical path, reducing the complexity of field wiring in single-pole applications.
• Contractor-Grade Durability: Built with high-quality materials to resist wear and tear even in high-cycle industrial electrical systems.
• Precise 24V Logic: Optimized for standard low-voltage control signals, ensuring reliable on/off switching for residential and commercial heating equipment.
• Universal Compatibility: While an OEM Utica-Dunkirk part, the 30A current rating and 1P configuration make it suitable for various HVAC troubleshooting replacements where specs match.

Common Questions

In most HVACR systems, chattering is caused by low voltage reaching the 24V coil or debris, such as ants or dust, interfering with the magnetic plunger. Verify the control voltage at the terminals with a multimeter.

Yes. As long as the coil voltage (24V) and the number of poles (1P) match, a higher FLA (Full Load Amps) rating is acceptable and often preferred for increased longevity.

The shunt on this 1-pole contactor allows the technician to maintain a continuous connection for the "common" side of the circuit, eliminating the need for separate terminal blocks in the control panel.

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.