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Carrier

OEM Carrier Transformer for Furnace Model FIOP200B501GA

SKU: carrier-transformer-fiop200b501ga Brand: Carrier
$44.95

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 Furnace Model FIOP200B501GA

This OEM Carrier transformer is built to fit the FIOP200B501GA furnace, stepping down line voltage to the low-voltage power your thermostat, control board, and relays depend on. When a transformer fails or shorts, the entire control circuit goes dead—no thermostat response, no ignition sequence. This genuine replacement restores correct 24V output and reliable control-circuit operation, matched to Carrier's exact primary and secondary voltage ratings for safe, dependable performance. Installation is an intermediate repair: shut off power, label and transfer the primary and secondary leads, and mount the transformer in the original bracket—typically 20 to 30 minutes. Always confirm your model and VA rating before ordering to ensure an exact fit. We keep this part in stock and ship same-day on orders placed before 3PM CST, minimizing downtime and getting your heating system back online quickly. Trust OEM components for factory-accurate voltage, proper system protection, and the long-term reliability your Carrier equipment was engineered to deliver.

Compatibility

This part is compatible with Carrier model FIOP200B501GA.

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 Furnace Model FIOP200B501GA?
Yes. This is the factory-specified OEM transformer for the Carrier Furnace Model FIOP200B501GA. 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 Furnace Model FIOP200B501GA?
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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