What are the specs for this Cover Panel?

The correct replacement for Goodman model ASZ130421AB Heat Pump — 0121R00053PDG 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 ASZ130421AB Heat Pump — 0121R00053PDG.

What symptoms indicate I need a new cover panel?

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

Is this cover panel 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.

IMAGE COMING SOON

Goodman

OEM Goodman Control Box Cover for ASZ130421AB Heat Pump — 0121R00053PDG

Name: OEM Goodman Control Box Cover for ASZ130421AB Heat Pump — 0121R00053PDG
Brand: Goodman
SKU: GOODMAN-16255
Price: 55.95 USD
Availability: InStock

SKU: GOODMAN-16255 Brand: Goodman

$55.95 $72.95

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014

SAM.gov Registered

Govt POs Accepted

The Goodman 0121R00053PDG Control Box Cover is a genuine OEM replacement panel engineered for the ASZ130421AB 13 SEER, 3.5-ton heat pump. This cover encloses the low-voltage control board, contactor, and wiring compartment, protecting them from moisture, debris, and accidental contact. A cracked, corroded, or missing control cover exposes live terminals to the elements and can trip safety faults or cause premature component failure, so a proper-fitting replacement matters.

Specifications

Part Number: 0121R00053PDG
Part Type: Control Box Cover / Access Panel
Fits Model: ASZ130421AB (Goodman heat pump)
Material: Powder-coated galvanized steel
Fit: Direct OEM replacement — no drilling or modification

OEM vs. Generic

This is a genuine Goodman OEM cover, stamped and drilled to match the factory mounting holes and gasket line exactly. Aftermarket universal panels often require re-drilling and may leave gaps that let water intrude. The OEM part restores the original NEMA-rated seal and keeps your unit within warranty specification.

Installation Difficulty

Easy (1/5). Removal and replacement typically takes under 10 minutes with a nut driver or screwdriver. Always disconnect power at the disconnect box before opening any electrical compartment. No refrigerant or electrical work is required — simply unscrew the old panel and fasten the new one in place.

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 Control Box Cover fo...

$55.95

Frequently Asked Questions

Does this Cover Panel fit my Goodman ASZ130421AB Heat Pump — 0121R00053PDG?

Yes. This is the factory-specified OEM cover panel for the Goodman ASZ130421AB Heat Pump — 0121R00053PDG. 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 cover panel on my Goodman ASZ130421AB Heat Pump — 0121R00053PDG?

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 cover panel?

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

Is this cover panel 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 cover panel?

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.

Menu