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OEM Carrier Transformer 40VA 120/24V for CH13NA06000GACBA — HT01AW229
Carrier

OEM Carrier Transformer 40VA 120/24V for CH13NA06000GACBA — HT01AW229

SKU: CARRIE-CH13NA06000GACBA-TRANSFORMER-HT01AW229 Brand: Carrier

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Texas CMBL #19328542014
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Govt POs Accepted

OEM Carrier Transformer 40VA 120V/24V for Model CH13NA06000GACBA (HT01AW229)

This is the OEM factory-specified control transformer for the Carrier CH13NA06000GACBA split-system air conditioner. The transformer steps down 120V line voltage to the 24V AC signal that powers the control board, thermostat circuit, and contactor coil. When this component fails, the entire low-voltage control circuit goes dead — your thermostat display may go blank, the system will not respond to calls for cooling, and the contactor will not energize. If you've already confirmed 120V at the primary side but measure zero or low voltage at the secondary, this transformer is the likely culprit.

  • Specs: 40VA rating | Primary: 120V AC | Secondary: 24V AC | OEM part number HT01AW229 | Factory-matched for Carrier CH13NA06000GACBA control circuit requirements
  • OEM vs Generic: This is the genuine Carrier OEM transformer, wound and rated to exact factory specifications. Generic transformers may carry insufficient VA ratings for multi-stage systems, causing nuisance tripping of the internal thermal overload and intermittent control failures.
  • Install difficulty: 2/5 — Disconnect power at the breaker before servicing. Tools needed: flathead and Phillips screwdrivers, multimeter, wire stripper. Photograph all wiring connections before removal. Test secondary voltage output after installation before closing the cabinet.
  • Warranty: 1-year OEM factory warranty against defects in materials and workmanship. In-stock and ships same business day from our warehouse.

Compatibility: Designed for the Carrier CH13NA06000GACBA split-system condenser. Always verify the OEM part number HT01AW229 against your unit's data plate or wiring diagram before ordering. If you need help confirming fitment, our parts specialists are available to verify compatibility before you purchase — same-day shipping available on all in-stock orders.

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 CH13NA06000GACBA — HT01AW229?
Yes. This is the factory-specified OEM transformer for the Carrier CH13NA06000GACBA — HT01AW229. 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 CH13NA06000GACBA — HT01AW229?
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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