What are the specs for this Transformer?

The correct replacement for Goodman model APH1342H41CA — 0130M00138S is this exact part. It is the factory-specified replacement with exact OEM specifications. Using a part with different specifications can cause equipment damage or void your warranty. You can verify this by checking the data plate on your Goodman equipment which lists the model number APH1342H41CA — 0130M00138S.

Is this transformer compatible with Bryant or Payne systems too?

Many Goodman parts are cross-compatible with Bryant and Payne systems since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across multiple brand labels with different model numbers. To verify cross-compatibility, check your Bryant or Payne equipment service manual for cross-compatible part numbers, or contact info@nationalhvacparts.com with your model number for confirmation.

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Goodman

OEM Goodman 40VA Transformer for APH1342H41CA — 0130M00138S

Name: OEM Goodman 40VA Transformer for APH1342H41CA — 0130M00138S
Brand: Goodman
SKU: GOODMAN-15261
Price: 29.95 USD
Availability: InStock

SKU: GOODMAN-15261 Brand: Goodman

$29.95 $39.95

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The Goodman 0130M00138S 40VA Transformer is a genuine OEM control transformer designed for the Goodman APH1342H41CA heat pump. It steps line voltage down to the 24V control power required by the thermostat, contactor coil, and defrost board. A weak or failed transformer is one of the most common causes of a completely dead control circuit — no thermostat display, no cooling, no heat.

Specifications

Part Number: 0130M00138S
Rating: 40VA control transformer
Primary: 208/240V
Secondary: 24V
Fitment: Goodman/Amana heat pumps incl. APH1342H41CA
Equipment: Heat Pump

OEM vs. Generic

This factory Goodman transformer matches the original VA rating and mounting footprint exactly. Undersized generic transformers can overheat and fail prematurely when driving multiple 24V loads, while oversized units may not fit the control panel. The OEM part drops in with correct lead lengths and terminals.

Install Difficulty

Easy to Moderate — A straightforward swap for anyone comfortable with low-voltage wiring: disconnect power, label and transfer the primary and secondary leads, and remount. No refrigerant work required. Verify 24V output with a meter after installation. If unsure about line-voltage connections, use a qualified technician.

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

OEM Goodman 40VA Transformer for...

$29.95

Frequently Asked Questions

Does this Transformer fit my Goodman APH1342H41CA — 0130M00138S?

Yes. This is the factory-specified OEM transformer for the Goodman APH1342H41CA — 0130M00138S. 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 Goodman APH1342H41CA — 0130M00138S?

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 Goodman 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 Goodman 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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