Daikin-McQuay 4EPC6552A 500VA Step-Down Control Transformer 480/240V-240/120V

The Daikin-McQuay 4EPC6552A is a 500VA single-phase step-down control transformer designed for use in commercial HVAC systems. It accepts dual primary voltages of 480V or 240V and delivers dual secondary voltages of 240V or 120V, making it a versatile solution for powering control circuits and auxiliary loads in a wide range of commercial heating, ventilation, and air conditioning equipment.

This OEM replacement transformer is a direct successor to the earlier 4EPC5057, which it officially replaces. It is engineered to Daikin-McQuay's specifications for reliable, long-term performance in demanding commercial environments.

Key Specifications:

• Apparent Power: 500VA (0.5 kVA)
• Primary Voltage: 480V / 240V (dual primary)
• Secondary Voltage: 240V / 120V (dual secondary)
• Phase: Single-phase
• Type: Step-down control transformer
• Application: Commercial HVAC control circuits
• Replaces (Superseded Part): 4EPC5057

As a genuine Daikin-McQuay OEM component, the 4EPC6552A ensures compatibility and reliable operation as a drop-in replacement in supported commercial HVAC equipment.