![Johnson Controls Y66T12-0 Transformer, 75VA specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-y66t120-specs.png?v=1794084534&width=1445)
The Johnson Controls Y66T12-0 is a 75VA foot-mounted transformer used to step down line voltage for HVAC control circuits. It accepts a multi-tap 120/208/240V primary and supplies a 24V secondary for powering thermostats, relays, and other low-voltage controls.
Confirm this part number against your equipment's parts list before ordering.
Specifications
| Part Number | Y66T12-0 |
|---|---|
| Brand | Johnson Controls |
| Type | Transformer |
| VA Rating | 75VA |
| Primary Voltage | 120/208/240V |
| Secondary Voltage | 24V |
| Mounting | Foot Mount |