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OEM Carrier Transformer 40VA 120V-24V for CH13NA06000GAABA
Carrier

OEM Carrier Transformer 40VA 120V-24V for CH13NA06000GAABA

SKU: CARRIE-CH13NA06000GAABA-TRANSFORMER-HT01AW229 Brand: Carrier
✓ Guaranteed to fit CH13NA06000GAABA — or your money back. Terms

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Texas CMBL #19328542014
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Govt POs Accepted

OEM Carrier Control Circuit Transformer 40VA for Model CH13NA06000GAABA

This is the factory OEM replacement transformer (part number HT01AW229) for the Carrier CH13NA06000GAABA split-system condenser. The transformer steps down 120V line voltage to the 24V signal voltage required to power the control board, thermostat, and all low-voltage switching circuits. When it fails, the entire control circuit goes dead — your thermostat becomes unresponsive, the contactor won't energize, and the system will not start at all, even though high-voltage power is present at the unit.

  • Specs: Input 120VAC | Output 24VAC | 40VA rating | Primary and secondary fuse protection | Designed for continuous-duty HVAC control circuits
  • OEM vs Generic: The OEM HT01AW229 transformer is wound to exact Carrier specifications, ensuring proper VA capacity and voltage regulation under varying load conditions. Generic transformers often run undersized VA ratings, causing voltage sag that triggers nuisance lockouts and premature control board failure.
  • Install difficulty: 2/5 — Disconnect all power before servicing. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter. Verify 24VAC output after installation before restoring full system power. Always label wiring before disconnecting.
  • Warranty: 1-year OEM factory warranty. Orders placed before cutoff ship same business day from our warehouse.

Compatibility: Designed specifically for the Carrier CH13NA06000GAABA split-system condenser. Always verify your existing transformer's input/output voltage and VA rating from the data plate before ordering to confirm fitment. Our HVAC parts specialists are available to verify compatibility before you purchase — no guesswork required.

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 $99
  • 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 CH13NA06000GAABA?
Yes. This is the factory-specified OEM transformer for the Carrier CH13NA06000GAABA. 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 CH13NA06000GAABA?
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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Mike Rivera
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