OEM Carrier Control Transformer 60VA 115/208/230V–24V for Model PH13PR03000GAKAA

This is the factory-authorized OEM control transformer for the Carrier PH13PR03000GAKAA packaged heat pump unit. Part number HT01AW229 steps down the 115/208/230V line voltage to the 24V AC signal that powers the thermostat, contactor coils, and all low-voltage control circuitry. When this transformer fails, the entire control circuit goes dead — the thermostat goes blank, the system stops responding to calls for heating or cooling, and no fault codes can even be generated. Replacing a failed transformer is one of the highest-impact single-part repairs you can make.

• Specs: 60 VA power rating | 115/208/230V AC primary (multi-tap) | 24V AC secondary | 50/60 Hz | Foot-mount configuration | Factory OEM part number HT01AW229
• OEM vs Generic: This is a genuine Carrier Factory Authorized Part, wound to exact VA and voltage tolerances. Generic transformers frequently use undersized cores that overheat under sustained control loads, leading to premature burnout and potential downstream board damage.
• Install difficulty: 2/5 — Shut off all power at the disconnect and breaker before beginning. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter (to verify 24V output after install). Label all low-voltage wires before disconnecting. Confirm primary tap wiring matches your supply voltage (115V, 208V, or 230V).
• Warranty: 1-year OEM factory warranty. Ships same business day from our warehouse when ordered before cutoff.

Compatibility: Designed for the Carrier PH13PR03000GAKAA packaged heat pump unit. Cross-references include HT01AW229A, CIN-TRAN, 30-BV2006, and 30-1814A. Always verify your unit's data plate voltage and the existing transformer's VA rating before ordering. Our fitment team is available to confirm compatibility before you buy — order with confidence and get back up and running today.