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OEM Carrier Transformer 40VA 120V-24V for PG9MAA036060ABKA
Carrier

OEM Carrier Transformer 40VA 120V-24V for PG9MAA036060ABKA

SKU: CARRIE-PG9MAA036060ABKA-TRANSFORMER-HT01BC116 Brand: Carrier
✓ Guaranteed to fit PG9MAA036060ABKA — or your money back. Terms

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Texas CMBL #19328542014
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OEM Carrier Transformer 40VA 120V–24V for Model PG9MAA036060ABKA

This OEM Carrier transformer (part number HT01BC116) is the factory-specified replacement for the Carrier PG9MAA036060ABKA gas furnace. The transformer steps line voltage down from 120V to 24V AC to power the low-voltage control circuit — including the thermostat, control board, gas valve coil, and inducer relay. When this component fails, the entire control circuit goes dead: your thermostat shows no response, nothing calls for heat, and the furnace won't attempt a start cycle at all.

  • Specs: Input 120V AC | Output 24V AC | 40VA rating | Ring-terminal or quick-connect leads | Factory-matched impedance for PG9MAA036060ABKA control circuit
  • OEM vs Generic: OEM transformers from Carrier are wound to exact VA and impedance specifications, ensuring stable 24V output under full control-circuit load. Generic units can sag under load, causing erratic board behavior, nuisance lockouts, or premature control board failure.
  • Install Difficulty: 2/5 — Shut off the disconnect and confirm zero voltage with a multimeter before touching any wiring. Tools needed: flathead and Phillips screwdrivers, nut driver, multimeter. Photograph existing wiring connections before removal to ensure correct reinstallation.
  • Warranty: 1-year OEM factory warranty. In-stock and ships same business day from our warehouse.

Compatibility: Engineered as a direct OEM replacement for the Carrier PG9MAA036060ABKA 80% AFUE gas furnace. Always verify your existing transformer's input/output voltage and VA rating against your unit's data plate before ordering. Have a question about fitment? Our HVAC parts specialists confirm compatibility before you buy — same day.

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 PG9MAA036060ABKA?
Yes. This is the factory-specified OEM transformer for the Carrier PG9MAA036060ABKA. 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 PG9MAA036060ABKA?
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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