OEM Carrier Transformer 460V Primary / 230V Secondary / 1564VA for Model PY3GEAA36060AA

This is the genuine OEM factory replacement transformer (part number HT01BC701) for the Carrier PY3GEAA36060AA packaged rooftop unit. This heavy-duty step-down transformer converts 460V primary voltage to a 230V secondary output at a robust 1564VA capacity, supplying stable power to critical subsystems within the RTU. When this transformer fails, the result is a complete loss of control-circuit power — nothing operates, no fan, no heating, no cooling — making it one of the most impactful single-component failures in a commercial packaged unit.

• Specs: 460V Primary | 230V Secondary | 1564VA Capacity | OEM Part # HT01BC701 | Factory Authorized Parts (Basler Electric / Carrier)
• OEM vs Generic: At 1564VA, this is a large commercial-grade transformer where voltage regulation and core quality matter. OEM units are wound to exact factory tolerances, ensuring stable secondary voltage under full load — critical for protecting control boards and preventing nuisance lockouts.
• Install difficulty: 3/5 — This is a commercial 460V primary application. Qualified technicians only. Disconnect and lock out all power before service. Tools needed: multimeter, insulated screwdrivers, wire connectors, and appropriate PPE for high-voltage work. Photograph all wiring before disconnecting.
• Warranty: 1-year OEM factory warranty against defects. Ships same business day from our warehouse when ordered before cutoff.

Compatibility: Fits Carrier model PY3GEAA36060AA packaged rooftop unit. Also referenced under cross-part BE33426001 and RC6800182. Verify primary voltage (460V), secondary voltage (230V), and VA rating on your unit's data plate before ordering. Our parts specialists are available to confirm fitment — don't hesitate to reach out before you order.