What are the specs for this Relay?

The correct replacement for Goodman model ASH130421AA — 10135604 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 ASH130421AA — 10135604.

What symptoms indicate I need a new relay?

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

Is this relay 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.

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Goodman

OEM Goodman Heat Pump Relay for ASH130421AA — 10135604

Name: OEM Goodman Heat Pump Relay for ASH130421AA — 10135604
Brand: Goodman
SKU: GOODMAN-16038
Price: 34.95 USD
Availability: InStock

SKU: GOODMAN-16038 Brand: Goodman

$34.95 $44.95

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30-Day Returns

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The Goodman 10135604 is a genuine OEM relay used in the control circuit of your heat pump to switch line-voltage loads — such as the compressor contactor, fan motor, or auxiliary heat — in response to low-voltage control signals. It is a direct-fit replacement for ASH130421AA and other compatible Goodman/Amana heat pump units. A worn relay can cause chattering, intermittent operation, or a component that will not energize.

Specifications

Part Number: 10135604
Type: Control / switching relay
Function: Low-voltage-controlled load switching
Equipment: Heat Pump condensing unit
Fits: ASH130421AA and compatible models
Brand: Goodman / Amana (OEM)

OEM vs. Generic

The genuine OEM relay is rated for the exact coil voltage and contact load of your system, with a factory-matched footprint and terminal arrangement for a clean drop-in swap. Generic relays may differ in contact rating or pin layout, leading to nuisance failures or wiring adaptation. OEM ensures correct switching capacity and warranty compliance.

Installation Difficulty

Easy to Moderate (30 min). De-energize the unit at the disconnect, label and transfer the wiring to the matching terminals on the new relay, and secure it in place. No refrigerant work required. If you are unsure of the wiring, photograph it first or consult a technician.

Confirm your model number before ordering. Questions? info@nationalhvacparts.com.

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 Heat Pump Relay for ...

$34.95

Frequently Asked Questions

Does this Relay fit my Goodman ASH130421AA — 10135604?

Yes. This is the factory-specified OEM relay for the Goodman ASH130421AA — 10135604. 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 relay on my Goodman ASH130421AA — 10135604?

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 relay?

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

Is this relay 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 relay?

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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