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OEM Goodman Flowrator Inlet Tube for ATUF486016AA Air Handler — B1796630
Goodman

OEM Goodman Flowrator Inlet Tube for ATUF486016AA Air Handler — B1796630

SKU: B1796630-GEN Brand: Goodman

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Texas CMBL #19328542014
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Govt POs Accepted

Goodman B1796630 Flowrator Inlet Tube

The Goodman B1796630 is a genuine OEM flowrator inlet tube for the Goodman/Amana ATUF486016AA air handler. The flowrator (piston-style metering device) regulates refrigerant flow into the evaporator coil, and this inlet tube delivers liquid refrigerant from the line set to that metering device. A kinked, corroded, or leaking tube disrupts the refrigerant charge and starves the coil — this OEM replacement restores proper metering and cooling capacity.

Specifications

  • Part number: B1796630
  • Component type: Flowrator (metering device) inlet tube
  • Function: Routes liquid refrigerant to the evaporator metering device
  • Fits: Goodman/Amana ATUF486016AA air handler
  • Material: Copper refrigerant tubing

OEM vs. Generic

The OEM B1796630 arrives in the correct length, bend, and fitting size to mate with your flowrator and line set without rework. Field-fabricated or universal tubing risks improper flare seating and refrigerant leaks. For a sealed, leak-tight refrigerant circuit, OEM is the right call.

Installation Difficulty

Advanced — This is a sealed-system repair: recover the refrigerant, braze/flare the connections, pull a vacuum, and recharge. EPA Section 608 certification and recovery equipment are required. Professional HVAC service strongly recommended.

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

Frequently Asked Questions

Does this Tubing fit my Goodman ATUF486016AA Air Handler — B1796630?
Yes. This is the factory-specified OEM tubing for the Goodman ATUF486016AA Air Handler — 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 tubing on my Goodman ATUF486016AA Air Handler — 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 tubing?
Common symptoms: unusual noises, intermittent operation, complete failure, or visible damage. Visit our diagnostic hub for symptom-based troubleshooting.
Is this 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 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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Mike Rivera
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