What are the specs for this Refrigerant Tubing?

The correct replacement for Goodman model ADPF486016AB — B1796630 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 ADPF486016AB — B1796630.

What symptoms indicate I need a new refrigerant tubing?

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

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Goodman

OEM Goodman Flowrator Inlet Tube for ADPF486016AB — B1796630

Name: OEM Goodman Flowrator Inlet Tube for ADPF486016AB — B1796630
Brand: Goodman
SKU: GOODMAN-B1796630
Price: 10.95 USD
Availability: InStock

SKU: GOODMAN-B1796630 Brand: Goodman

$10.95 $14.78

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Goodman B1796630 Flowrator Inlet Tube

The Goodman B1796630 is a genuine OEM flowrator inlet tube for the Goodman ADPF486016AB evaporator coil. This copper refrigerant line carries metered refrigerant from the flowrator (piston metering device) into the coil circuit, ensuring correct distribution and efficient heat transfer. A kinked, corroded, or leaking inlet tube reduces capacity, causes uneven coil frosting, and can trigger refrigerant loss — replacing it with the factory part restores proper flow and system performance.

Specifications

Part type: Flowrator inlet / metering tube
OEM part number: B1796630
Brand: Goodman (genuine OEM)
Primary fit: ADPF486016AB evaporator coil
Material: Copper refrigerant tubing
Function: Carries metered refrigerant to the coil circuit

OEM vs. Generic

The OEM tube is pre-formed to the exact length, bend radius, and fitting size required by the ADPF486016AB coil and flowrator body. Generic or hand-bent substitutes risk improper seating, leaks at the braze joints, and altered metering. For a reliable, leak-tight refrigerant repair, the genuine B1796630 is recommended.

Installation Difficulty

Rating: Difficult (4 of 5). This is a sealed-system repair: it requires EPA Section 608 certification, recovery of refrigerant, brazing the new tube, pulling a vacuum, and recharging to the nameplate charge. This should be performed by a licensed HVAC professional only.

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 Flowrator Inlet Tube...

$10.95

Frequently Asked Questions

Does this Refrigerant Tubing fit my Goodman ADPF486016AB — B1796630?

Yes. This is the factory-specified OEM refrigerant tubing for the Goodman ADPF486016AB — B1796630. 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 refrigerant tubing on my Goodman ADPF486016AB — B1796630?

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 refrigerant tubing?

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

Is this refrigerant tubing 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 refrigerant tubing?

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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