York 025-34448-000 Contactor

The York 025-34448-000 Contactor is a heavy-duty, field-proven electrical component engineered for high-demand HVACR applications. Built to handle 25 AMP inductive loads, this 3-pole contactor features a steady 120V coil, making it a reliable standard for multi-phase motor control and resistive heating elements. As a genuine HVAC replacement part, it ensures seamless integration with existing York, Johnson Controls, and Source 1 systems, maintaining the precise electrical timing and arc suppression required for industrial-grade compressors and blowers. The 3-pole configuration allows for simultaneous switching of three separate power lines, while the integrated normally open (NO) auxiliary contact provides critical feedback loops or control circuit interlocks. Designed with robust silver-cadmium oxide contacts, this unit minimizes pitting and wear, ensuring consistent conductivity across frequent cycling operations in light commercial and residential equipment.

• Universal Compatibility: Engineered as a direct drop-in for York 120V 3-Pole systems, reducing diagnostic and installation time during service calls.
• High Amperage Rating: Rated for a 25 AMP Full Load Amperage (FLA), providing the necessary overhead for high-starting torque motors and heavy inductive loads.
• Enhanced Control: Features one normally open auxiliary contact to support status monitoring or secondary control logic without extra hardware.
• Reliable Switching: The 120V AC coil is optimized for standard control transformers, ensuring crisp, positive engagement even under fluctuating voltage conditions.

Is the York 025-34448-000 compatible with 24V control systems?

No, this specific model is designed for 120V control circuits. For 24V applications, a different coil voltage rating is required to prevent solenoid failure.

What is the purpose of the 1 NO auxiliary contact?

The auxiliary contact is used as a signal switch for external components, such as indicator lights, timers, or safety interlocks that need to know when the main contactor is engaged.

Can this contactor be used for single-phase equipment?

While designed for three-phase systems, technicians often use 3-pole contactors for single-phase loads by utilizing only two poles, providing a high-capacity switching solution.

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.