Description
Johnson Controls Y66T12-0 Control Transformer Overview
The Johnson Controls Y66T12-0 is a reliable, multi-tap control transformer engineered for HVAC control circuits requiring a stable 24 V secondary output. With a 75 VA capacity and built-in circuit breaker protection, this transformer is well-suited for commercial and residential HVAC systems, building automation panels, and related control applications where dependable low-voltage power is essential.
Key Features
- Multi-tap primary voltage: 120 V / 208 V / 240 V — accommodates a wide range of power supply configurations
- 24 V secondary output — standard low-voltage control circuit voltage
- 75 VA capacity — sufficient for most HVAC control loads
- Integrated circuit breaker — provides overcurrent protection to safeguard connected control components
- Primary connections: Common male fitting with 8″ primary leads for easy panel wiring
- Secondary connections: Common male fitting with 30″ secondary leads for flexible routing to control boards and thermostats
Application
The Y66T12-0 is designed for use in HVAC control systems including rooftop units, air handling units, fan coil units, and building automation systems. The extended 30″ secondary leads allow for flexible installation in larger enclosures or remote mounting scenarios, while the 8″ primary leads facilitate neat, organized connections to the line-voltage supply.
Product Specifications
- Brand: Johnson Controls
- Model / SKU: Y66T12-0
- Primary Voltage: 120 / 208 / 240 V
- Secondary Voltage: 24 V
- VA Rating: 75 VA
- Circuit Breaker: Integrated
- Primary Lead Length: 8″
- Secondary Lead Length: 30″
- Primary Connection Type: Common male fitting
- Secondary Connection Type: Common male fitting
Why Choose Jackson Systems?
Jackson Systems stocks a comprehensive selection of Johnson Controls transformers and HVAC electrical components. Order the Y66T12-0 today for fast shipping and expert support from our HVAC supply specialists.
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