Carrier HT01BD242 HVAC Transformer 208/240/480V Primary 24V Secondary 75VA

The Carrier HT01BD242 is an OEM replacement transformer designed for commercial and residential HVAC applications. This versatile control transformer steps down primary voltage from 208/240/480VAC to a safe 24VAC secondary voltage, providing reliable power for thermostats, control boards, and other low-voltage components in heating and cooling systems.

Key Features:

• Multi-tap primary voltage: 208/230/460VAC for flexible installation options
• Secondary output: 24VAC at 75VA capacity
• Frequency rating: 50/60 Hz for universal compatibility
• Foot mount configuration for secure panel installation
• Quick connect electrical terminals for easy wiring
• Compact design fits standard electrical enclosures

Applications:

• Air conditioners and heat pumps
• Gas and electric furnaces
• Rooftop units (RTUs) and packaged HVAC systems
• Replacement for multiple Carrier, Bryant, and Payne models

This Factory Authorized Parts transformer is engineered for durability and consistent performance in demanding HVAC environments. Its molded construction provides thermal insulation and protection from environmental factors, ensuring long service life and reliable operation.