Description
Carrier 15B0002N03 Control Transformer Overview
The Carrier 15B0002N03 is an OEM-quality control transformer engineered to deliver dependable, low-voltage power to HVAC control circuits. Stepping down a 277V primary input to a 24V secondary output at a 75VA capacity, this transformer is purpose-built for commercial and light-industrial HVAC applications where precise, stable control voltage is critical to system performance.
Key Specifications
- SKU: 15B0002N03
- Brand: Carrier
- Primary Voltage: 277V
- Secondary Voltage: 24V
- VA Rating: 75VA
- Product Type: Control Transformer
Features & Benefits
- OEM Carrier replacement part ensures proper fit and compatibility with Carrier equipment
- 277V primary voltage suits commercial building electrical systems where 277V single-phase power is standard
- 24V secondary output powers thermostats, control boards, relays, and other low-voltage HVAC control components
- 75VA capacity provides sufficient power for a range of control circuit loads
- Designed for reliable, continuous-duty operation in demanding HVAC environments
- Direct OEM replacement minimizes downtime and simplifies installation
Application
The Carrier 15B0002N03 transformer is ideal for use in commercial HVAC systems, rooftop units, air handlers, and other Carrier equipment requiring a 277V-to-24V step-down transformer. It supplies the stable 24V control power needed to operate thermostats, contactors, relays, and building automation control circuits.
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