OEM Carrier 60VA Control Transformer 115/208/230V Primary 24V Secondary — Model PH13PR06000GAKAA

This OEM foot-mounted control transformer is the factory-specified replacement for the Carrier PH13PR06000GAKAA packaged unit. The transformer steps down line voltage (115, 208, or 230V primary) to a safe 24V secondary output that powers the entire low-voltage control circuit — including the thermostat, contactor coil, and control board. When this transformer fails, the system goes completely unresponsive: no thermostat communication, no contactor pull-in, and no operation at all. It is often misdiagnosed as a control board or thermostat failure.

• Specs: 60 VA rating | Primary voltage: 115 / 208 / 230 VAC | Secondary voltage: 24 VAC | Foot-mounted configuration | OEM Part# HT01AW229 (also listed as HT01AW229A)
• OEM vs Generic: This is a genuine Carrier Factory Authorized Part, wound to exact VA and impedance specifications. Generic transformers may be rated at the same VA but use lower-grade core laminations, leading to voltage sag under load, premature burnout, and nuisance tripping of control-circuit fuses.
• Install difficulty: 2/5 — Shut off power at the disconnect and breaker before beginning. Tools needed: flathead and Phillips screwdrivers, wire stripper, multimeter. Label all low-voltage wires before disconnecting. Confirm primary tap selection (115V vs 208/230V) matches your supply voltage before energizing. A blown control fuse is often a sign of a shorted transformer — always check fuse and wiring downstream before replacing.
• Warranty: 1-year OEM factory warranty. Ships same business day from our warehouse in original Carrier Factory Authorized Parts packaging.

Compatibility: Engineered for the Carrier PH13PR06000GAKAA packaged unit. Verify your unit's data plate primary voltage and existing transformer VA rating before ordering. Cross-references include part numbers HT01AW229 and HT01AW229A. Our HVAC parts specialists are available to confirm fitment before you order — contact us with your full model and serial number.