OEM Carrier 24V Control Circuit Transformer P201-35150 for Model YAC2460YAC108K

This is the factory-specified OEM replacement control transformer for the Carrier YAC2460YAC108K packaged HVAC unit. The transformer steps down line voltage (120V) to the 24V AC signal required by the low-voltage control circuit — powering the thermostat, contactor coils, gas valve, and control board. When it fails, nothing works: the thermostat goes dead, no call for heat or cooling is processed, and the system will not respond to any inputs. A failed transformer is one of the most commonly misdiagnosed HVAC faults — always verify 24V output at the secondary terminals before replacing boards or other costly components.

• Specs: Primary voltage: 120V AC | Secondary voltage: 24V AC | Typical VA rating: 40VA | OEM part number: P201-35150 | Factory-matched for Carrier YAC2460YAC108K
• OEM vs Generic: This OEM transformer is wound and rated to exact factory specifications, ensuring proper VA capacity and thermal protection. Generic alternatives may be under-rated in VA, causing overheating, nuisance trips, or premature failure under full control circuit load.
• Install difficulty: 2/5 — Shut off all power to the unit before beginning. Tools needed: flathead and Phillips screwdrivers, multimeter, wire stripper, spade or wire connectors. Verify primary and secondary voltages with a multimeter before and after installation. Always confirm wiring polarity and secure all terminals.
• Warranty: 1-year OEM factory warranty against defects in materials and workmanship. In-stock and ships same business day from our warehouse.

Compatibility: Engineered as a direct OEM replacement for Carrier model YAC2460YAC108K. Always confirm your unit's control voltage and VA requirements on the data plate or wiring diagram before ordering. Need fitment help? Our HVAC parts specialists verify compatibility before you buy — no guesswork.