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OEM Payne Transformer 40VA 120V-24V for PA3PNA060000AA
Payne

OEM Payne Transformer 40VA 120V-24V for PA3PNA060000AA

SKU: PAYNE-PA3PNA060000AA-TRANSFORMER-HT01BD209 Brand: Payne
Guaranteed to fit PA3PNA060000AA — or your money back. Terms

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Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

OEM Payne 40VA Control Transformer for Model PA3PNA060000AA

This OEM replacement transformer (part# HT01BD209) is the factory-specified control circuit transformer for the Payne PA3PNA060000AA packaged air conditioner. The transformer steps down 120V line voltage to the 24V signal voltage required by your thermostat, contactor coil, and all control board logic. When this component fails, the entire control circuit loses power — the thermostat goes blank, the system won't respond to any call for heating or cooling, and nothing turns on. It is one of the first components to check when diagnosing a completely unresponsive system.

  • Specs: 40VA rated | 120V primary / 24V secondary | Class 2 transformer | Factory-matched for Payne PA3PNA060000AA control circuit | OEM Part# HT01BD209
  • OEM vs Generic: This factory OEM unit meets exact VA and voltage tolerances specified by Payne engineering. Undersized or off-spec generic transformers can overheat under full control circuit load, causing nuisance trips and shortened service life.
  • Install difficulty: 2/5 — Disconnect power at the disconnect box before beginning any work. Tools needed: flathead and Phillips screwdrivers, wire stripper, multimeter. Note wire colors and terminal positions before removing the old transformer. Verify 24V output with a multimeter after installation before restoring full system power.
  • Warranty: 1-year OEM factory warranty. In stock and ships same business day from our warehouse.

Compatibility: Designed for the Payne PA3PNA060000AA 5-ton packaged air conditioner. Confirm your existing transformer's VA rating and primary/secondary voltages on the unit data plate or wiring diagram before ordering. Our parts specialists are available to verify fitment prior to purchase — same-day shipping available on all in-stock orders.

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 Payne PA3PNA060000AA?
Yes. This is the factory-specified OEM transformer for the Payne PA3PNA060000AA. 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 Payne PA3PNA060000AA?
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 Payne 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 Payne 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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