Same-day shipping before 3PM CST · 35,000+ OEM Parts · Texas CMBL & SAM.gov Registered · Government POs Accepted

Menu

Home Shop All Account Cart
OEM Carrier Transformer 50VA 120/240-24V for UPFLOW080UA14A
Carrier

OEM Carrier Transformer 50VA 120/240-24V for UPFLOW080UA14A

SKU: CARRIE-UPFLOW080UA14A-TRANSFORMER-P201-35150 Brand: Carrier

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

OEM Carrier 50VA Control Transformer P201-35150 for Model UPFLOW080UA14A

This OEM step-down transformer is the factory-specified replacement for the Carrier UPFLOW080UA14A upflow gas furnace. The transformer converts incoming line voltage (120/208/240 VAC) down to 12/24 VAC to power the furnace's control board, thermostat, and all low-voltage control circuits. When the transformer fails, the entire low-voltage control system goes dead — symptoms include a blank thermostat display, a furnace that won't respond to any call for heat, or a repeatedly tripped 3-amp fuse on the control board.

  • Specs: 50 VA rating | Primary voltage: 120/208/240 VAC | Secondary voltage: 12/24 VAC | Single phase | 60 Hz | CSA listed | OEM part number P201-35150
  • OEM vs Generic: This is a genuine Carrier factory-authorized part (Totaline/Replacement Components Division). OEM transformers are wound to exact VA and voltage tolerances required by the UPFLOW080UA14A control board. Generic transformers often run outside ±5% voltage tolerance, risking nuisance board faults or premature control board failure.
  • Install difficulty: 2/5 — Shut off power at the breaker and confirm zero voltage before beginning. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter. Label or photograph all low-voltage wiring before disconnecting. Check and replace the 3-amp control fuse if it was blown before installing the new transformer.
  • Warranty: 1-year OEM factory warranty. Ships same business day from our warehouse when ordered before cutoff.

Compatibility: Engineered for the Carrier UPFLOW080UA14A upflow gas furnace. Verify your unit's data plate shows a 50VA transformer requirement and 120/208/240 VAC primary voltage before ordering. Not sure if this is the right part? Our HVAC parts specialists verify fitment before you buy — contact us anytime.

Shipping Information

  • Orders placed before 3PM CST ship same business day
  • Standard delivery: 2-5 business days
  • Express shipping available at checkout
  • Free shipping on orders over $75
  • Tracking number emailed upon shipment

Return Policy

  • 30-day returns on unused parts in original packaging
  • Electrical parts (capacitors, contactors, control boards) are final sale once installed
  • Email info@nationalhvacparts.com to initiate a return
  • Refunds processed within 5-7 business days

Frequently Asked Questions

Does this Transformer fit my Carrier UPFLOW080UA14A?
Yes. This is the factory-specified OEM transformer for the Carrier UPFLOW080UA14A. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.
How do I replace the transformer on my Carrier UPFLOW080UA14A?
Difficulty: Medium (30–45 min)
Step 1: Turn off breaker. Step 2: Photo wiring connections. Step 3: Disconnect wires from old transformer. Step 4: Remove mounting hardware. Step 5: Install new transformer, reconnect wires matching voltage ratings. Step 6: Verify 24V output with multimeter.
My thermostat has no power. What failed?
Thermostat with no display = failed 24V transformer (or blown control board fuse). Check the 3A/5A fuse on the control board first ($1–$5 fix). If fuse is good but no 24V output from transformer, replace transformer.
Is this transformer compatible with Bryant or Payne too?
Many Carrier parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.
Should I use OEM or aftermarket for my Carrier transformer?
OEM recommended for reliability and warranty compatibility. OEM parts match exact factory specifications for proper fit, performance, and safety. While aftermarket alternatives cost less upfront, the risk of improper fit and reduced lifespan usually makes OEM the better value long-term.
How fast does National HVAC Parts ship?
Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.
Home Shop Search Account Cart
Fitment Guaranteed
MR
Mike Rivera
HVAC Parts Specialist — Online