Resideo AT87A1189 is a 48VA control transformer that steps down 277V AC primary voltage to 24V AC secondary for HVAC control circuits. Foot-mounted with 12" lead wires and screw terminal secondary connections. Suitable for commercial HVAC systems requiring low-voltage control power from 277V line voltage.
Specifications
- Product Type:
- Control Transformer
- Application:
- Commercial
- System Type:
- Furnace, Air Handler, Rooftop Unit, Package Unit
- Installation Type:
- OEM Replacement
- Voltage:
- 277V primary / 24V secondary
- Voltage Class:
- Line Voltage
- Phase:
- Single Phase
- Mounting Type:
- Foot Mount
- Connection Type:
- Screw Terminal
- Ambient Temperature:
- -20°F to 105°F
- Input Voltage:
- 277V AC
- Certifications:
- UL Recognized, CSA