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OEM Carrier Transformer 40VA 208/240V–24V for PY2PPB060115AB
Carrier

OEM Carrier Transformer 40VA 208/240V–24V for PY2PPB060115AB

SKU: CARRIE-PY2PPB060115AB-TRANSFORMER-HT01BD209 Brand: Carrier
✓ Guaranteed to fit PY2PPB060115AB — or your money back. Terms

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Texas CMBL #19328542014
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Govt POs Accepted

OEM Carrier Control Transformer 40VA 208/240V to 24V — Model PY2PPB060115AB

This is the genuine OEM factory replacement control transformer for the Carrier PY2PPB060115AB packaged unit. Part number HT01BD209 steps down the 208/240V line voltage to the 24V signal required by your thermostat, control board, gas valve, and every other low-voltage component in the system. When this transformer fails — whether from a short, a blown fuse, or winding degradation — the entire control circuit goes dead: your thermostat goes blank, nothing responds, and the unit will not attempt to heat or cool. Replacing the transformer is one of the most cost-effective repairs in HVAC service.

  • Specs: 208/240V primary input | 24V secondary output | 40VA power rating | 50/60 Hz | OEM part number HT01BD209
  • OEM vs Generic: OEM transformers are wound to exact Carrier factory tolerances, ensuring stable 24V output under full control-circuit load. Generic units can sag under peak demand, causing nuisance lockouts and intermittent thermostat faults.
  • Install difficulty: 2/5 — Shut off all power to the unit before servicing. Tools needed: flathead and Phillips screwdrivers, wire stripper, multimeter to verify 24V output after installation. Photograph or label all wire connections before removal.
  • Warranty: 1-year OEM factory warranty. Ships same business day from our warehouse.

Compatibility: Factory-specified replacement for Carrier model PY2PPB060115AB. Verify your unit's data plate shows a 208/240V primary control circuit before ordering. Our team is available to confirm fitment — contact us 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 PY2PPB060115AB?
Yes. This is the factory-specified OEM transformer for the Carrier PY2PPB060115AB. 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 PY2PPB060115AB?
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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