OEM Carrier Transformer 460V Primary / 230V Secondary / 1564VA for Model PY3GEAA36060NA

This genuine OEM Carrier transformer (part number HT01BC701) is the factory-specified power transformer for the Carrier PY3GEAA36060NA packaged rooftop unit. Operating at a heavy-duty 1564VA capacity, it steps high-voltage supply power from 460V primary down to a 230V secondary, delivering stable voltage to critical downstream components throughout the unit. When this transformer fails, you'll typically see a complete loss of control power — the system goes unresponsive, controls go dark, and no heating or cooling function can be initiated regardless of thermostat input.

• Specs: 460V Primary | 230V Secondary | 1564VA capacity | OEM part number HT01BC701 | Factory Authorized Parts replacement | Identical to RC6800182
• OEM vs Generic: This is a genuine Carrier Factory Authorized Part, wound to exact VA and voltage tolerances. Off-brand substitutes often run outside specification, risking under-voltage conditions that can damage control boards and other downstream components.
• Install difficulty: 3/5 — This is a high-voltage commercial transformer. Disconnect all power at the main disconnect before beginning work. Tools needed: multimeter, insulated screwdrivers, wire labels or camera for wire documentation, and appropriate PPE. Commercial rooftop transformer replacement should be performed by a licensed HVAC technician.
• Warranty: 1-year OEM factory warranty. Ships same business day from our warehouse when ordered before cutoff.

Compatibility: Fits Carrier model PY3GEAA36060NA packaged rooftop units. Also compatible with select Carrier, Bryant, and Payne packaged units and RTUs that specify the HT01BC701 transformer. Always verify primary voltage (460V), secondary voltage (230V), and VA rating (1564VA) against your unit's data plate before ordering. Have a question about fitment? Our parts specialists verify compatibility before you buy.