Description
Trane SFTRR75VA Multi-Tap Control Transformer
The Trane SFTRR75VA is a heavy-duty control transformer engineered for commercial and residential HVAC applications. With a multi-tap primary that accepts 120, 208, 240, or 480 volts and a 24-volt secondary output at 75VA, this transformer delivers the reliable low-voltage control power required by thermostats, control boards, and other 24V HVAC control circuits. Its versatile multi-tap primary design makes it suitable for a wide range of electrical service configurations, reducing the need for multiple part numbers across different job sites.
Key Features
- Multi-tap primary voltage: 120V / 208V / 240V / 480V
- Secondary output voltage: 24V
- Transformer capacity: 75VA
- Designed for HVAC control circuit applications
- Versatile primary taps accommodate multiple electrical service configurations
- Genuine Trane OEM replacement part
- SKU: SFTRR75VA
Applications
- Commercial and residential HVAC control circuits
- Thermostat and control board power supply
- Replacement transformer for Trane equipment
- Low-voltage 24V control system power
Why Choose the Trane SFTRR75VA?
As a genuine Trane OEM component, the SFTRR75VA is built to the same standards as the original equipment, ensuring proper fit, function, and longevity. The multi-tap primary eliminates guesswork on job sites with varying supply voltages, while the 75VA rating provides ample capacity for demanding HVAC control loads. Trust Trane quality to keep your systems running efficiently and reliably.







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