What are the specs for this Accumulator?

The correct replacement for Goodman model GMT045-3A — 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 GMT045-3A — 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 GMT045-3A — B1226206

Name: OEM Goodman Condenser Accumulator for GMT045-3A — B1226206
Brand: Goodman
SKU: GOODMAN-12271
Price: 98.95 USD
Availability: InStock

SKU: GOODMAN-12271 Brand: Goodman

$98.95 $129.95

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The Goodman B1226206 is a genuine OEM suction-line accumulator designed as a direct-fit replacement for the GMT045-3A and compatible Goodman/Amana systems. The accumulator sits on the suction line and traps liquid refrigerant, metering it back to the compressor as vapor. This prevents liquid slugging — the leading cause of catastrophic compressor valve and bearing failure, especially during defrost cycles and low-load conditions.

Specifications

Type: Suction-line (low-side) accumulator
OEM part number: B1226206
Fits: Goodman GMT045-3A and compatible models
Protects compressor from liquid refrigerant slugging
Sealed steel body rated for system operating pressures
Factory-matched connection sizing

OEM vs. Generic

The genuine OEM B1226206 is matched to this system's charge, connection diameter, and internal volume, ensuring correct oil return and refrigerant metering. Generic accumulators may have incorrect internal volume or bleed-hole sizing, which can starve the compressor of oil or fail to protect against slugging. Because this component directly guards the most expensive part in the system, OEM is the safe choice.

Installation Difficulty

Advanced. This is a brazed refrigerant-circuit component. Installation requires EPA 608 certification, recovering the system charge, cutting and brazing the suction line, pulling a proper vacuum, and recharging to spec. Allow 1–2 hours plus evacuation time. This repair should be performed only by a licensed 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 GMT045-3A — B1226206?

Yes. This is the factory-specified OEM accumulator for the Goodman GMT045-3A — 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 GMT045-3A — 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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