OEM Carrier 50VA Control Transformer P201-35150 for Model YAC2480YAC106T

This is the genuine OEM replacement control transformer for the Carrier YAC2480YAC106T HVAC unit, factory part number P201-35150. The transformer is the backbone of your system's low-voltage control circuit — it steps down the incoming 120/208/240 VAC line voltage to a safe 12/24 VAC output that powers your control board, thermostat, and all low-voltage components. When this transformer fails, the entire control circuit goes dark: your thermostat goes blank, the system refuses to start, or the blower may run non-stop without responding to commands. Replacing it with the correct OEM unit restores factory-matched performance and protects downstream electronics from voltage irregularities.

• Specs: 50 VA rating | Primary: 120/208/240 VAC | Secondary: 12/24 VAC | 60 Hz | Single-phase | CSA Listed | Factory part # P201-35150
• OEM vs Generic: This is a genuine Carrier/Totaline factory-authorized part. OEM transformers are wound and insulated to exact VA tolerances, protecting sensitive control boards. Generic substitutes often run hotter under load and can cause nuisance tripping or premature board failure.
• Install Difficulty: 3/5 — Requires shutting off power at the disconnect and breaker before any work. Tools needed: flathead and Phillips screwdrivers, wire stripper, multimeter (to confirm 0V before touching wiring). Note existing wiring orientation before disconnecting. VA and voltage ratings must match exactly — do not substitute a 40VA unit.
• Warranty: 1-year OEM factory warranty. In stock and ships same business day from our warehouse.

Compatibility: Engineered as the factory-specified transformer for the Carrier YAC2480YAC106T. Verify primary voltage (120/208/240V) and VA rating (50VA) against your unit's data plate before ordering. If you need fitment confirmation, our HVAC parts specialists are standing by. Order now — in stock and ships today.