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OEM Carrier Transformer 460V Pri 230V Sec 1564VA — PY3GEAA60115NA
Carrier

OEM Carrier Transformer 460V Pri 230V Sec 1564VA — PY3GEAA60115NA

SKU: CARRIE-PY3GEAA60115NA-TRANSFORMER-HT01BC701 Brand: Carrier

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Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

OEM Carrier Transformer 460V Primary / 230V Secondary 1564VA for Model PY3GEAA60115NA

This is the genuine OEM replacement transformer (part number HT01BC701) factory-specified for the Carrier PY3GEAA60115NA packaged rooftop unit. This heavy-duty step-down transformer converts 460V primary voltage to a 230V secondary at a robust 1564 VA capacity, powering the unit's internal control and load circuits. When this transformer fails, the entire system loses its operating voltage supply — resulting in a completely unresponsive unit, tripped breakers with no recovery, or intermittent total shutdowns with no error codes on the control board.

  • Specs: 460V Primary | 230V Secondary | 1564 VA | OEM Part Number: HT01BC701 | Manufactured to Carrier Factory Authorized Parts standards
  • OEM vs Generic: This is a genuine Carrier Factory Authorized Part — not an aftermarket approximation. OEM transformers are wound to exact VA and voltage tolerances, preventing under-voltage conditions that can damage control boards, contactors, and variable frequency drives.
  • Install Difficulty: 3/5 — Commercial-grade rooftop unit work. Lock out/tag out (LOTO) required; 460V primary supply must be fully de-energized before disconnecting. Tools needed: multimeter, insulated screwdrivers, wire stripper, torque screwdriver. Verify secondary output voltage after installation before restoring load.
  • Warranty: 1-year OEM factory warranty. In-stock units ship same business day from our warehouse.

Compatibility: Engineered for the Carrier PY3GEAA60115NA commercial packaged rooftop unit. Always verify your unit's data plate voltage requirements and existing transformer VA rating before ordering. Cross-reference: also listed under Basler Electric part BE33426001. Our HVAC specialists are available to confirm fitment before you order — contact us anytime.

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 $75
  • 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 OEM Carrier Transformer 460V Pri 230V Sec 1564VA — PY3GEAA60115NA?
Yes. This is the factory-specified OEM transformer for the Carrier OEM Carrier Transformer 460V Pri 230V Sec 1564VA — PY3GEAA60115NA. 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 OEM Carrier Transformer 460V Pri 230V Sec 1564VA — PY3GEAA60115NA?
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
HVAC Parts Specialist — Online