Same-day shipping before 3PM CST · 35,000+ OEM Parts · Texas CMBL & SAM.gov Registered · Government POs Accepted

Menu

Home Shop All Account Cart
OEM Carrier Transformer 40VA 120V→24V for PG9MAA048060AEKA
Carrier

OEM Carrier Transformer 40VA 120V→24V for PG9MAA048060AEKA

SKU: CARRIE-PG9MAA048060AEKA-TRANSFORMER-HT01BC116 Brand: Carrier
✓ Guaranteed to fit PG9MAA048060AEKA — or your money back. Terms

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

OEM Carrier Transformer 40VA 120V/24V for Model PG9MAA048060AEKA

This is the factory OEM replacement control transformer (part number HT01BC116) for the Carrier PG9MAA048060AEKA gas furnace. The transformer steps down 120V line voltage to 24V AC, powering the entire low-voltage control circuit — including the thermostat, gas valve, inducer relay, and ignition sequencing. When this transformer fails, the furnace goes completely unresponsive: no call-for-heat response, no blower activation, and no fault codes displayed. It is frequently the first component to inspect when a furnace appears totally dead with no obvious blown fuses.

  • Specs: 120V primary | 24V secondary | 40VA output rating | Factory-matched impedance and thermal protection | Replaces OEM part number HT01BC116
  • OEM vs Generic: This OEM unit is wound and rated to exact Carrier factory specifications. Generic transformers often use underrated VA cores that overheat under simultaneous thermostat and valve loads, causing nuisance trips or premature failure.
  • Install Difficulty: 2/5 — Shut off power at the breaker and confirm zero voltage before removing wiring. Tools needed: flathead and Phillips screwdriver, multimeter, wire labels or tape. Always verify 24V output with a meter before reassembling the unit.
  • Warranty: 1-year OEM factory warranty. In-stock and ships the same business day from our warehouse.

Compatibility: Engineered specifically for the Carrier PG9MAA048060AEKA gas furnace. Confirm your existing transformer's primary/secondary voltage and VA rating against your unit's data plate before ordering. Our technical team is available to verify fitment — reach out before you buy if you have any questions.

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 PG9MAA048060AEKA?
Yes. This is the factory-specified OEM transformer for the Carrier PG9MAA048060AEKA. 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 PG9MAA048060AEKA?
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.
Home Shop Search Account Cart
Fitment Guaranteed
MR
Mike Rivera
HVAC Parts Specialist — Online