Rheem-Ruud 46-42515-05 Control Transformer Overview
The Rheem-Ruud 46-42515-05 is an OEM control transformer engineered for reliable, low-voltage power delivery in commercial and residential HVAC systems. Designed as a direct replacement for compatible Rheem and Ruud equipment, this transformer steps down high-voltage primary power to a stable secondary output, ensuring consistent operation of control circuits and system components.
Key Specifications
- SKU: 46-42515-05
- Brand: Rheem-Ruud
- Primary Voltage: 460/575V
- Secondary Voltage: 25V
- VA Rating: 100VA
- Application: HVAC control circuit power supply
Features & Benefits
- Dual primary voltage rating (460V/575V) for flexible installation across a range of commercial equipment configurations
- 25V secondary output provides stable low-voltage power to HVAC control boards and components
- 100VA capacity supports demanding control circuit loads
- OEM Rheem-Ruud part ensures compatibility and reliable fit with original equipment
- Built to withstand the rigors of continuous HVAC system operation
Application
This transformer is intended as an OEM replacement for Rheem and Ruud HVAC systems requiring a 460/575V primary to 25V secondary step-down transformer. It is ideal for commercial rooftop units, air handlers, and other equipment where reliable control voltage is critical to system performance. Always verify compatibility with your specific equipment model before installation.








