What are the specs for this Accumulator?

The correct replacement for Goodman model GMT070-3A — B1226206 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 GMT070-3A — B1226206.

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 GMT070-3A — B1226206

Name: OEM Goodman Condenser Accumulator for GMT070-3A — B1226206
Brand: Goodman
SKU: GOODMAN-12300
Price: 98.95 USD
Availability: InStock

SKU: GOODMAN-12300 Brand: Goodman

$98.95 $129.95

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The Goodman B1226206 Suction Line Accumulator is a genuine OEM replacement engineered for the Goodman GMT070-3A gas/electric package unit and compatible condensing sections. Positioned on the compressor suction line, the accumulator traps liquid refrigerant during off-cycles and low-load conditions, releasing it as vapor so only gas reaches the compressor. This single component prevents liquid slugging — one of the most common causes of premature compressor failure.

Specifications

Part Number: B1226206
Type: Suction line accumulator
Brand: Goodman (OEM)
Fits: GMT070-3A and compatible Goodman condenser assemblies
Function: Compressor protection / liquid refrigerant management
Material: Steel body with brazed connections

OEM vs. Generic

This is a true Goodman OEM accumulator, matched to the factory refrigerant charge and line-set geometry of the GMT070-3A. Generic accumulators may differ in internal volume and fitting size, forcing adapters and risking an incorrect charge. Choosing OEM guarantees drop-in fit, correct capacity, and preserved warranty compliance.

Installation

Difficulty: Advanced (EPA 608 certification required). Installation requires recovering the refrigerant, brazing in the new accumulator, pulling a vacuum, and recharging the system. This is a job for a licensed HVAC technician. Always follow lockout/tagout procedures and reclaim refrigerant per EPA regulations.

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 GMT070-3A — B1226206?

Yes. This is the factory-specified OEM accumulator for the Goodman GMT070-3A — B1226206. 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 GMT070-3A — B1226206?

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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