Same-day shipping on orders before 3PM CST · 15,000+ OEM Parts In Stock · Carrier · Bryant · ICP · Heil · Tempstar
Track Order | 1-800-NHP-HVAC | Trade Accounts

Menu

Home Shop All Account Cart
Home / OEM Carrier Transformer for Model FE4...

IMAGE COMING SOON

Carrier

OEM Carrier Transformer for Model FE4ANB005L00ABAA Fan Coil Unit

SKU: carrier-transformer-fe4anb005l00abaa Brand: Carrier
$56.95

Order before 3PM CST — ships same day.
Standard delivery 2-5 business days. Express options at checkout.

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

OEM Carrier Transformer for Model FE4ANB005L00ABAA Fan Coil Unit

Keep your FE4ANB005L00ABAA fan coil unit powered and responsive with this genuine OEM Carrier transformer. The transformer steps line voltage down to the stable 24 volts the thermostat circuit, control board, and relays require, and when it fails the air handler commonly goes completely dead and stops responding to heating or cooling demands. Made to Carrier's original factory specifications, this transformer is a direct replacement for the FE4ANB005L00ABAA, mounting in the same bracket with identical lead connections for a straightforward, no-modification install. The job is beginner-to-intermediate friendly and usually takes about 20-30 minutes with common hand tools; always disconnect power at the breaker before starting and verify the wiring before energizing the unit. Installing the correct OEM transformer protects your control board and relays from voltage-related failures and preserves warranty coverage. Orders placed before 3PM CST ship the same day, so your part is on its way fast. Depend on this authentic Carrier transformer for a safe, lasting repair.

Compatibility

This part is compatible with Carrier model FE4ANB005L00ABAA.

Shipping

Same-day shipping before 3 PM CST. 30-day returns on uninstalled parts.

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 support@nationalhvacparts.com to initiate a return
  • Refunds processed within 5-7 business days

Frequently Asked Questions

Does this Transformer fit my Carrier Model FE4ANB005L00ABAA Fan Coil Unit?
Yes. This is the factory-specified OEM transformer for the Carrier Model FE4ANB005L00ABAA Fan Coil Unit. 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 Model FE4ANB005L00ABAA Fan Coil Unit?
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