What are the specs for this Tubing?

The correct replacement for Goodman model AEPF426016CA — 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 AEPF426016CA — B1796630.

What symptoms indicate I need a new tubing?

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

Is this tubing 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.

Goodman

OEM Goodman Flowrator Inlet Tube for AEPF426016CA — B1796630

Name: OEM Goodman Flowrator Inlet Tube for AEPF426016CA — B1796630
Brand: Goodman
SKU: B1796630-GEN
Price: 5.95 USD
Availability: InStock

SKU: B1796630-GEN Brand: Goodman

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Goodman B1796630 Flowrator Inlet Tube

The Goodman B1796630 is a genuine OEM flowrator inlet tube designed for the Goodman AEPF426016CA air handler. This precision tube feeds refrigerant into the flowrator (piston) metering device at the evaporator coil inlet, ensuring correct refrigerant distribution for efficient heat transfer. A damaged, kinked, or corroded inlet tube can disrupt metering and reduce cooling performance, so the factory-spec replacement keeps your system charged and operating correctly.

Specifications

OEM Part Number: B1796630
Component: Flowrator (piston) inlet tube
Application: Refrigerant metering at coil inlet
Compatible Model: Goodman AEPF426016CA air handler
Brand: Goodman (genuine OEM)

OEM vs. Generic

The genuine Goodman tube matches the exact diameter, length, and fitting required for a leak-free brazed connection and correct metering position. Generic tubing may not seat properly or align with the flowrator, risking refrigerant leaks. OEM is recommended for any refrigerant-circuit part.

Installation Difficulty

Advanced — This is a sealed refrigerant-circuit component requiring recovery, brazing, evacuation, and recharging. It must be installed by an EPA-certified HVAC technician. Do not attempt without proper refrigerant-handling equipment and certification.

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...

$5.95

Frequently Asked Questions

Does this Tubing fit my Goodman AEPF426016CA — B1796630?

Yes. This is the factory-specified OEM tubing for the Goodman AEPF426016CA — 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 AEPF426016CA — 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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