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Carrier

OEM Carrier Transformer for Fan Coil Model FB4ANB060000AGAA

SKU: carrier-transformer-fb4anb060000agaa Brand: Carrier
$39.95

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

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OEM Carrier Transformer for Fan Coil Model FB4ANB060000AGAA

This genuine OEM Carrier transformer supplies the 24-volt control power that runs the thermostat, control board, and relays in your FB4ANB060000AGAA fan coil. When a transformer fails—often from a shorted thermostat wire or power surge—you'll see a dead display, no blower, and no response to thermostat calls. This OEM replacement matches the original primary and secondary voltage and VA rating for the FB4ANB060000AGAA, so your low-voltage circuit is powered correctly and protected components stay safe. Installation is an intermediate repair: disconnect power, label and remove the primary and secondary leads, mount the new transformer, and reconnect the wiring exactly as marked—about 20 to 30 minutes with a nut driver and wire connectors. Always confirm the short that killed the original is cleared before energizing. Using the correct OEM transformer prevents repeat failures and keeps your control circuit reliable. Backed by our fit guarantee and HVAC support. In stock and ships same-day on orders before 3PM CST.

Compatibility

This part is compatible with Carrier model FB4ANB060000AGAA.

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 Fan Coil Model FB4ANB060000AGAA?
Yes. This is the factory-specified OEM transformer for the Carrier Fan Coil Model FB4ANB060000AGAA. 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 Fan Coil Model FB4ANB060000AGAA?
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.
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