What are the specs for this Fitting?

The correct replacement for Goodman model WAHMV1830P4ACA — B9102097 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 WAHMV1830P4ACA — B9102097.

What symptoms indicate I need a new fitting?

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

Is this fitting 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 Liquid Line Cap w/ O-Ring for WAHMV1830P4ACA — B9102097

Name: OEM Goodman Liquid Line Cap w/ O-Ring for WAHMV1830P4ACA — B9102097
Brand: Goodman
SKU: B9102097-GEN
Price: 8.95 USD
Availability: InStock

SKU: B9102097-GEN Brand: Goodman

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The Goodman B9102097 Liquid Line Cap with O-Ring is a genuine OEM refrigerant service-port cap for WAHMV1830P4ACA air handlers and matching Goodman/Amana coil connections. This small but critical fitting seals the liquid line service port, preventing refrigerant leaks and keeping moisture and debris out of the system. A missing or worn cap is a frequent cause of slow refrigerant loss.

Specifications

Type: Liquid line service cap with sealing O-ring
OEM part number: B9102097
Fits: WAHMV1830P4ACA air handler liquid line
Seal: Captive O-ring for leak-tight closure
Material: Brass/composite with elastomer gasket

OEM vs. Generic

The OEM B9102097 includes the correct thread pitch and O-ring durometer for a guaranteed refrigerant-tight seal. The Generic equivalent fits the same port at a lower price and is ideal as a spare, though O-ring material may differ. Both provide a secondary leak barrier at the service valve.

Install Difficulty

Easy (1/5). Thread on by hand and snug with a wrench until the O-ring seats. Under 5 minutes, no system evacuation required. Do not overtighten.

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 Liquid Line Cap w/ O...

$8.95

Frequently Asked Questions

Does this Fitting fit my Goodman WAHMV1830P4ACA — B9102097?

Yes. This is the factory-specified OEM fitting for the Goodman WAHMV1830P4ACA — B9102097. 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 fitting on my Goodman WAHMV1830P4ACA — B9102097?

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 fitting?

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

Is this fitting 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 fitting?

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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