OEM Carrier Transformer 460V Primary / 230V Secondary 1564VA for Model PY3GEAA42060AA

This genuine OEM Carrier transformer (part number HT01BC701) is the factory-specified step-down transformer for the Carrier PY3GEAA42060AA packaged rooftop unit. Rated at a robust 1564VA, it steps high-voltage 460V primary power down to a 230V secondary output, supplying the voltage required by downstream components and control sub-circuits within the unit. When this transformer fails, symptoms typically include a complete loss of system operation, unresponsive controls, tripped secondary-side fuses, or intermittent power to critical components — all signs the transformer is no longer delivering proper voltage.

• Specs: 460V Primary | 230V Secondary | 1564VA Rating | OEM Part# HT01BC701 | Cross-reference: BE33426001, RC6800182 | Factory-matched Basler Electric design
• OEM vs Generic: This is a genuine Carrier Factory Authorized Part built to exact VA, insulation class, and thermal protection specifications. Undersized or off-spec aftermarket transformers risk nuisance tripping, premature winding failure, and potential damage to connected control boards.
• Install difficulty: 3/5 — High-voltage commercial component. Requires licensed technician. Disconnect and lock out all power before servicing. Tools needed: multimeter, insulated screwdrivers, wire nuts or fork terminals, torque screwdriver. Verify primary and secondary voltage at terminals after installation before energizing downstream loads.
• Warranty: 1-year OEM factory warranty. Ships same business day from our warehouse when ordered by cutoff time.

Compatibility: Designed for the Carrier PY3GEAA42060AA packaged rooftop unit. Also fits select Carrier, Bryant, and Payne packaged units and RTUs with matching 460V primary / 230V secondary / 1564VA requirements — always verify against your unit's wiring diagram and data plate before ordering. Have questions about fitment? Our HVAC parts specialists confirm compatibility before you buy.