York S1-025-30889-000 Transformer

120-24V 40VA FtMnt Spade Xfrmr

York S1-025-30889-000 Transformer – OEM 120V to 24V 40VA Foot-Mount HVAC Transformer

The York S1-025-30889-000 Transformer is a genuine OEM HVAC control transformer designed to step down 120V input to 24V output for reliable low-voltage control power. Rated at 40VA, this foot-mount (FT MNT) transformer with spade terminals provides stable and efficient power for thermostats, relays, contactors, and other HVAC control components.

Manufactured to York’s original specifications, the S1-025-30889-000 ensures dependable performance, proper fit, and long service life in compatible York and affiliated HVAC systems.

Key Features & Benefits

• Genuine OEM York Part – Factory-authorized replacement

• Voltage Conversion: 120V primary to 24V secondary

• 40VA Rating – Ideal for HVAC control circuits

• Foot-Mount Design – Secure and easy installation

• Spade Terminals – Quick and reliable electrical connections

• Durable Construction – Built for long-term HVAC operation

Product Specifications

• Manufacturer: York

• Part Number: S1-025-30889-000

• Product Type: Transformer

• Primary Voltage: 120V

• Secondary Voltage: 24V

• Power Rating: 40VA

• Mounting Style: Foot Mount (FT MNT)

• Terminal Type: Spade

• OEM Status: Official OEM replacement part

Applications

• York and compatible HVAC systems

• Power supply for thermostats, control boards, relays, and contactors

Safety Information

⚠ California Proposition 65 Warning:
This product contains a chemical known to the State of California to cause cancer. For more information, visit P65Warnings.ca.gov.

Choose the York S1-025-30889-000 120V–24V 40VA Foot-Mount Transformer for reliable low-voltage power and OEM-quality performance in your HVAC system.