What are the specs for this Transformer?

The correct replacement for Carrier model GB1AAV060111ACJA is this exact part. It is the factory-specified replacement with exact OEM specifications. Using a part with different specifications can cause equipment damage or void your warranty. You can verify this by checking the data plate on your Carrier equipment which lists the model number GB1AAV060111ACJA.

Is this transformer compatible with Bryant or Payne systems too?

Many Carrier parts are cross-compatible with Bryant and Payne systems since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across multiple brand labels with different model numbers. To verify cross-compatibility, check your Bryant or Payne equipment service manual for cross-compatible part numbers, or contact info@nationalhvacparts.com with your model number for confirmation.

Carrier

OEM Carrier Transformer 40VA 120V-24V for GB1AAV060111ACJA

Name: OEM Carrier Transformer 40VA 120V-24V for GB1AAV060111ACJA
Brand: Carrier
SKU: CARRIE-GB1AAV060111ACJA-TRANSFORMER-HT01BC116
Price: 47.25 USD
Availability: InStock

SKU: CARRIE-GB1AAV060111ACJA-TRANSFORMER-HT01BC116 Brand: Carrier

✓ Guaranteed to fit GB1AAV060111ACJA — or your money back. Terms

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OEM Carrier 40VA Control Transformer HT01BC116 for Model GB1AAV060111ACJA

This OEM control transformer (part number HT01BC116) is the factory-specified replacement for the Carrier GB1AAV060111ACJA gas furnace. The transformer steps down line voltage from 120V to 24V AC to power the low-voltage control circuit — including the thermostat, control board, gas valve, and safety switches. When this transformer fails, the entire control system loses power: the thermostat goes blank, the furnace won't respond to any calls for heat, and nothing in the low-voltage circuit operates. A blown transformer is often caused by a wiring short in the 24V circuit, so inspect low-voltage wiring before installing the replacement.

Specs: 40VA rating | 120V primary / 24V secondary | OEM part number HT01BC116 | Factory-matched for Carrier GB1AAV060111ACJA control circuit requirements
OEM vs Generic: This OEM transformer is wound and rated to exact Carrier factory specifications. Generic transformers often use lower-grade cores with looser VA tolerances, which can cause voltage sag under load and premature control board failure.
Install difficulty: 2/5 — Shut off all power at the disconnect and breaker before beginning. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter. Verify 120V input and 24V output after installation. Photograph all wiring connections before disconnecting the old unit.
Warranty: 1-year OEM factory warranty. In-stock and ships same business day from our warehouse.

Compatibility: Engineered for the Carrier GB1AAV060111ACJA gas furnace. Confirm your existing transformer's VA rating and primary/secondary voltages on the unit's data plate or wiring diagram before ordering. Our fitment team is available to verify compatibility before you buy — ships same day when ordered before 3PM.

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

OEM Carrier Transformer 40VA 120...

$47.25

Frequently Asked Questions

Does this Transformer fit my Carrier GB1AAV060111ACJA?

Yes. This is the factory-specified OEM transformer for the Carrier GB1AAV060111ACJA. 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 GB1AAV060111ACJA?

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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OEM Carrier Transformer 40VA 120V-24V for GB1AAV060111ACJA

OEM Carrier 40VA Control Transformer HT01BC116 for Model GB1AAV060111ACJA

Shipping Information

Return Policy

Frequently Asked Questions