York S1-025-49717-000 Transformer

Upgrade your system infrastructure with the York S1-025-49717-000 Transformer, a high-capacity 150VA power solution engineered for heavy-duty HVACR control circuits. This step-down control transformer is designed to handle the rigorous demands of commercial and light industrial equipment, converting 208/230V primary voltage to a stable 24V secondary output. As the direct S1-025-37378-000 replacement, it ensures seamless compatibility without the need for mounting modifications or field re-engineering.

Built for the professional technician, this York HVAC transformer provides superior voltage stability for complex control strings involving multiple contactors, relays, and high-draw control boards. Its 150VA rating offers a substantial safety margin for inrush currents, preventing nuisance trips and localized overheating. This 24 volt HVAC transformer is the specified choice for maintaining the integrity of the secondary control loop in 208-230V single-phase systems, providing reliable low voltage power supply to protect critical downstream components.

• 150VA High-Capacity Output: Specifically sized for high-load control circuits, ensuring consistent 24V delivery even during peak multi-component activation.
• Direct OEM Specification: Verified direct replacement for the legacy S1-025-37378-000, maintaining original equipment performance standards.
• Rugged Electrical Isolation: Provides robust isolation between high-line voltage and sensitive low-voltage control electronics to minimize transient interference.
• Optimized Heat Dissipation: Constructed with high-grade laminations to reduce core losses and improve long-term thermal efficiency in demanding mechanical rooms.

• Is this compatible with 460V systems? No, this unit is specific to 208/230V primary inputs. Using it on 460V lines will result in immediate failure and potential damage to the control circuit.
• Can I use this if my original transformer was only 75VA? Yes, the 150VA rating provides a higher power budget and will remain cooler under the same load, making it a reliable upgrade for lower VA parts.
• Does this include a built-in circuit breaker? These industrial-grade transformers are designed for use with external primary or secondary fusing as per your specific equipment wiring diagram.

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.