OEM Carrier Control Transformer 60VA 115/208/230V–24V for Model PH13NR06000GAJAA

This is the factory OEM replacement control transformer for the Carrier PH13NR06000GAJAA heat pump system. The transformer steps down high-voltage line power (115, 208, or 230V primary) to the 24V AC signal that powers your thermostat, contactor coil, and all low-voltage control logic. When this transformer fails — whether from a shorted control wire, a failing board, or simply age — the entire control circuit goes dead: the thermostat goes blank, the system won't respond to calls for heating or cooling, and no components will energize. Replacing it with the correct OEM part restores factory-spec voltage regulation and protects downstream controls.

• Specs: 60VA power rating | 115/208/230V AC multi-tap primary | 24V AC secondary | 50/60 Hz | Foot-mount configuration | OEM Part No. HT01AW229
• OEM vs Generic: This is a Carrier Factory Authorized Part (FAP), wound to exact VA and voltage tolerances. Generic transformers rated at 60VA often run hot at continuous draw, shortening the life of connected boards and contactor coils.
• Install difficulty: 2/5 — Always disconnect power at the breaker before servicing. Tools needed: flathead and Phillips screwdrivers, multimeter (to verify 24V output before reconnecting loads), wire nuts or spade terminals. Photograph all wiring connections before removal. Check and remove any short-circuit fault on the 24V side before installing — a shorted wire will immediately blow the new transformer.
• Warranty: 1-year OEM factory warranty. In-stock and ships same business day from our warehouse.

Compatibility: Designed for the Carrier PH13NR06000GAJAA heat pump. This transformer also cross-references for select Bryant and Payne units using the same 60VA, 115/208/230V–24V specification — always verify your unit's data plate voltage and VA rating before ordering. Have a question about fitment? Our HVAC parts specialists verify compatibility before you buy — contact us today and get your system back online fast.