What are the specs for this Accumulator?

The correct replacement for Goodman model WPH4342AMAA — 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 WPH4342AMAA — 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 WPH4342AMAA — B1226207

Name: OEM Goodman Condenser Accumulator for WPH4342AMAA — B1226207
Brand: Goodman
SKU: GOODMAN-14955
Price: 98.95 USD
Availability: InStock

SKU: GOODMAN-14955 Brand: Goodman

$98.95 $128.95

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Texas CMBL #19328542014

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The Goodman B1226207 Suction Line Accumulator is a genuine OEM refrigeration component engineered for the WPH4342AMAA package heat pump system. The accumulator sits in the suction line ahead of the compressor and traps liquid refrigerant during off-cycles, defrost, and low-load conditions, metering it back as vapor so only gas reaches the compressor. This is the single most important defense against liquid slugging — a leading cause of premature compressor failure in heat pump equipment that runs in reverse during defrost.

Specifications

OEM Part Number: B1226207
Part Type: Suction line / condenser accumulator
Fits Model: WPH4342AMAA package heat pump
Function: Liquid refrigerant separation, compressor slug protection
Construction: Welded steel shell with internal J-tube and oil-return orifice
Brand: Goodman OEM replacement

OEM vs. Generic

This is a factory Goodman accumulator with the correct internal volume, oil-return metering, and line connections for your unit. Generic universal accumulators may fit dimensionally but often carry the wrong holdback charge capacity or oil-return orifice size, which can starve the compressor of oil or fail to hold enough refrigerant during defrost. For a sealed-system component, OEM is strongly recommended to protect your compressor warranty.

Installation Difficulty

Difficulty: Hard (Professional). Replacement requires recovering the refrigerant charge, brazing the accumulator into the suction line, pulling a vacuum, and recharging to spec. This is a licensed-refrigeration job — EPA 608 certification is required to handle refrigerant. We recommend a qualified HVAC 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 Condenser Accumulato...

$98.95

Frequently Asked Questions

Does this Accumulator fit my Goodman WPH4342AMAA — B1226207?

Yes. This is the factory-specified OEM accumulator for the Goodman WPH4342AMAA — 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 WPH4342AMAA — 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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