OEM Carrier 60VA Control Transformer HT01AW229 for Model PH13PR06000GADAA

This is the factory OEM control transformer for the Carrier PH13PR06000GADAA packaged heat pump system. The transformer steps down line voltage (115/208/230V) to 24V AC to power the entire low-voltage control circuit — including the thermostat, contactor coil, and control board. When this transformer fails, nothing in the system will respond: the thermostat goes dark, the unit won't energize, and multimeter checks will show zero volts at the secondary terminals. It is one of the first components to test when diagnosing a completely unresponsive HVAC system.

• Specs: 60 VA power rating | Primary voltage: 115/208/230 VAC (multi-tap) | Secondary voltage: 24 VAC | Foot-mount configuration | 50/60 Hz | OEM Part Number: HT01AW229
• OEM vs Generic: This is a genuine Carrier Factory Authorized Part. OEM transformers are wound to exact VA and voltage tolerances, protecting downstream components like control boards and contactor coils. Generic transformers often run under-rated VA, causing voltage sag and premature board failures.
• Install difficulty: 2/5 — Shut off all power to the unit before beginning. Tools needed: multimeter, flathead and Phillips screwdrivers, wire stripper, needle-nose pliers. Photograph all wiring connections before disconnecting. Confirm primary tap selection matches your supply voltage (115V or 208/230V) before energizing.
• Warranty: 1-year OEM factory warranty. In-stock and ships same business day from our warehouse.

Compatibility: Designed for the Carrier PH13PR06000GADAA packaged heat pump unit. Cross-references include HT01AW229A and Totaline equivalents. Always verify VA rating and primary/secondary voltages on your unit's data plate before ordering. Have questions about fitment? Our HVAC parts specialists verify compatibility before you buy — contact us today.