What are the specs for this Accumulator?

The correct replacement for Goodman model WPH4342AHAB — 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 WPH4342AHAB — 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 WPH4342AHAB — B1226207

Name: OEM Goodman Condenser Accumulator for WPH4342AHAB — B1226207
Brand: Goodman
SKU: GOODMAN-14948
Price: 98.95 USD
Availability: InStock

SKU: GOODMAN-14948 Brand: Goodman

$98.95 $129.95

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Genuine Goodman B1226207 Suction Line Accumulator

The Goodman B1226207 is a factory-original suction line accumulator engineered as a direct-fit replacement for the WPH4342AHAB package heat pump and compatible Goodman/Amana units. Positioned on the suction line ahead of the compressor, the accumulator captures liquid refrigerant that hasn't fully boiled off — especially critical on a heat pump during defrost and low-ambient heating — and meters it back as vapor. This prevents liquid floodback, the leading cause of compressor slugging and premature valve or bearing failure. A corroded or internally restricted accumulator starves the compressor or lets liquid through, so a genuine replacement protects your most expensive component.

Specifications

OEM Part Number: B1226207
Application: Suction line (low-side) accumulator
Function: Liquid refrigerant separation and compressor floodback protection
Fits: Goodman WPH4342AHAB and compatible Goodman/Amana heat pumps
Connections: Brazed suction line inlet/outlet
Design: Sized to the OEM circuit volume and oil-return orifice

OEM vs. Generic

A genuine Goodman accumulator is matched to your system's charge, tonnage, and oil-return needs. Generic accumulators may be the wrong internal volume or have an incorrect oil-return orifice, which can starve the compressor of lubrication or allow floodback. Given that this part exists specifically to protect a costly compressor, OEM is the responsible choice.

Installation Difficulty

Advanced (4/5) — Professional required. Replacement demands EPA-certified refrigerant recovery, brazing the suction connections under nitrogen purge, pulling a deep vacuum, and recharging to spec. This is not a DIY part; have a licensed HVAC technician perform the swap to keep your warranty and system integrity intact.

Compatibility note: confirm your model and serial tag before ordering. Email info@nationalhvacparts.com for fitment help.

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 WPH4342AHAB — B1226207?

Yes. This is the factory-specified OEM accumulator for the Goodman WPH4342AHAB — 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 WPH4342AHAB — 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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