Daikin-McQuay 4EPC9177 Transformer Primary Secondary Transformers - 277/460V 24V 75VA

The Daikin-McQuay 4EPC9177 is a control transformer designed for HVAC applications requiring step-down voltage conversion. This transformer provides reliable power conversion from dual primary voltage options of 277V or 460V down to a 24V secondary output, making it ideal for powering control circuits in commercial heating, ventilation, and air conditioning systems.

Key Specifications:

• Primary Voltage: 277V or 460V (dual voltage capable)
• Secondary Voltage: 24V
• Power Rating: 75VA (volt-amperes)
• Manufacturer: Daikin-McQuay (formerly McQuay International)
• Part Number: 4EPC9177

This OEM replacement transformer is engineered to meet Daikin-McQuay's specifications for use in their commercial HVAC equipment. The 75VA capacity provides sufficient power for typical control circuit applications including thermostats, relays, contactors, and other low-voltage control devices. The dual primary voltage configuration offers installation flexibility for different electrical service configurations commonly found in commercial buildings.