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OEM Carrier Transformer 40VA 208/240V–24V for PY2PNB060130NB
Carrier

OEM Carrier Transformer 40VA 208/240V–24V for PY2PNB060130NB

SKU: CARRIE-PY2PNB060130NB-TRANSFORMER-HT01BD209 Brand: Carrier
✓ Guaranteed to fit PY2PNB060130NB — or your money back. Terms

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Texas CMBL #19328542014
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OEM Carrier Control Transformer 40VA 208/240V to 24V for Model PY2PNB060130NB

This OEM Carrier transformer (part #HT01BD209) is the factory-specified replacement for the Carrier PY2PNB060130NB packaged unit. The control transformer steps down line voltage from 208/240V to the 24V signal required by your thermostat, control board, contactor coil, and every other low-voltage component in the system. When the transformer fails, the entire control circuit goes dark — the thermostat loses communication, the unit will not respond to any call for heating or cooling, and a blown fuse on the secondary side is often the first indicator of trouble.

  • Specs: 40VA power rating | 208/240V primary input | 24V secondary output | 50/60Hz dual-frequency compatible | Factory OEM direct replacement for Carrier part #HT01BD209
  • OEM vs Generic: OEM transformers are wound and rated to exact factory VA tolerances, preventing chronic fuse failures caused by undersized or out-of-spec generics. Aftermarket units may advertise 40VA but deliver less under load, shortening the life of connected controls.
  • Install difficulty: 2/5 — Disconnect all power before servicing. Tools needed: flathead and Phillips screwdrivers, wire nuts or terminals, multimeter to verify 24V output after installation. Always label existing wiring before removal. If primary fuse is blown repeatedly, inspect for shorted low-voltage wiring before replacing the transformer.
  • Warranty: 1-year OEM factory warranty. In stock and ships same business day from our warehouse.

Compatibility: Direct OEM replacement for Carrier model PY2PNB060130NB packaged gas/electric unit. Verify your existing transformer's input voltage, output voltage, and VA rating on the unit data plate before ordering. Need fitment confirmation? Our HVAC parts specialists verify compatibility before you buy — contact us today and get your system back online fast.

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 PY2PNB060130NB?
Yes. This is the factory-specified OEM transformer for the Carrier PY2PNB060130NB. 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 PY2PNB060130NB?
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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