What are the specs for this Accumulator?

The correct replacement for Goodman model ASZ130421AB Heat Pump — B1226207 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 ASZ130421AB Heat Pump — B1226207.

What symptoms indicate I need a new accumulator?

Common symptoms that indicate you need a new accumulator include unusual noises, intermittent operation, complete failure to operate, or visible damage. For specific diagnostic guidance, visit nationalhvacparts.com/pages/hvac-diagnostic.

Is this accumulator 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 Condenser Accumulator for ASZ130421AB Heat Pump — B1226207

Name: OEM Goodman Condenser Accumulator for ASZ130421AB Heat Pump — B1226207
Brand: Goodman
SKU: GOODMAN-16258
Price: 98.95 USD
Availability: InStock

SKU: GOODMAN-16258 Brand: Goodman

$98.95 $128.95

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Texas CMBL #19328542014

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The Goodman B1226207 Condenser Accumulator is a genuine OEM suction-line accumulator for the ASZ130421AB 13 SEER heat pump. Positioned on the compressor suction side, it traps liquid refrigerant and oil during defrost and low-load conditions, metering it back as vapor so the compressor never ingests a liquid slug. This protection is especially critical on heat pumps, which reverse refrigerant flow every defrost cycle. A corroded or restricted accumulator can starve the compressor of oil or allow liquid floodback that leads to costly compressor failure.

Specifications

Part Number: B1226207
Part Type: Suction / Condenser Accumulator
Fits Model: ASZ130421AB (Goodman heat pump)
Function: Prevents liquid refrigerant slugging; manages oil return
Fit: Direct OEM replacement — matched connection sizes

OEM vs. Generic

This genuine Goodman OEM accumulator is sized to the ASZ13 refrigerant charge and tubing diameters, with the correct internal oil-return orifice. A mismatched generic can under- or over-restrict flow and compromise oil management. OEM ensures proper volume and connection geometry for a leak-free brazed joint.

Installation Difficulty

Professional (5/5). This is a sealed-system repair requiring EPA Section 608 certification. The system must be recovered, the accumulator unbrazed and rebrazed with nitrogen purge, then evacuated and recharged to spec. Not a DIY part — have a licensed HVAC technician perform the replacement.

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 Condenser Accumulato...

$98.95

Frequently Asked Questions

Does this Accumulator fit my Goodman ASZ130421AB Heat Pump — B1226207?

Yes. This is the factory-specified OEM accumulator for the Goodman ASZ130421AB Heat Pump — B1226207. 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 accumulator on my Goodman ASZ130421AB Heat Pump — B1226207?

Refer to your equipment service manual for model-specific steps. General approach: turn off power, photograph connections, remove old part, install new part, restore power and test. For gas components, hire a licensed technician. Email info@nationalhvacparts.com for guidance.

What symptoms mean I need a new accumulator?

Common symptoms: unusual noises, intermittent operation, complete failure, or visible damage. Visit our diagnostic hub for symptom-based troubleshooting.

Is this accumulator 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 accumulator?

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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