Same-day shipping before 3PM CST · 35,000+ OEM Parts · Texas CMBL & SAM.gov Registered · Government POs Accepted

Menu

Home Shop All Account Cart

IMAGE COMING SOON

Goodman

OEM Goodman Liquid Line Cap with O-Ring for WAHMS1824P4ACA — B9102097

SKU: GOODMAN-2035 Brand: Goodman
$13.95 $18.83

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

The Goodman B9102097 Liquid Line Cap with O-Ring is a genuine OEM sealing fitting designed for the WAHMS1824P4ACA air handler. It caps the liquid line service port and uses an integrated O-ring to maintain a leak-tight refrigerant seal, protecting system charge and preventing moisture intrusion during shipping, storage, and service.

A worn or missing cap O-ring is a common source of slow refrigerant loss. Replacing it with the correct OEM part restores a positive seal and keeps your system operating at rated efficiency.

Specifications

  • Part type: Liquid line cap with O-ring
  • OEM part number: B9102097
  • Brand: Goodman
  • Compatible model: WAHMS1824P4ACA (air handler)
  • Function: Refrigerant line seal / port cap
  • Includes: Cap and replacement O-ring

OEM vs. Generic

This is a genuine Goodman OEM fitting machined to factory tolerances with the correct O-ring durometer and seat geometry. Generic caps may not seat fully or may use incompatible O-ring material that degrades with refrigerant exposure, leading to slow leaks. For a guaranteed seal, OEM is the safe choice.

Installation Difficulty

Easy — Hand-tighten then snug with a wrench to spec. EPA Section 608 certification is required to access refrigerant lines. Always recover or isolate refrigerant per EPA guidelines before servicing.

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 Fitting fit my Goodman WAHMS1824P4ACA — B9102097?
Yes. This is the factory-specified OEM fitting for the Goodman WAHMS1824P4ACA — 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 WAHMS1824P4ACA — 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.
Home Shop Search Account Cart
Fitment Guaranteed
MR
Mike Rivera
HVAC Parts Specialist — Online