What are the specs for this Temperature Control?

The correct replacement for Goodman model GKS90453BXAA — 20162904 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 GKS90453BXAA — 20162904.

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OEM Goodman Primary Limit Temperature Control for GKS90453BXAA — 20162904

Name: OEM Goodman Primary Limit Temperature Control for GKS90453BXAA — 20162904
Brand: Goodman
SKU: GOODMAN-10524
Price: 35.95 USD
Availability: InStock

SKU: GOODMAN-10524 Brand: Goodman

$35.95 $45.95

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The Goodman 20162904 Primary Limit Temperature Control is a genuine OEM high-limit safety device for the Goodman GKS90453BXAA gas furnace. Mounted on the heat-exchanger/blower bulkhead, it continuously senses supply-air temperature and shuts down the burners if the furnace overheats — typically from restricted airflow, a dirty filter, or a failing blower. As the primary limit, it is the furnace's front-line thermal protection and a required safety component for legal, reliable operation.

Specifications

Part Number: 20162904
Type: Primary high-limit temperature control
Brand: Goodman (OEM)
Equipment: Gas Furnace
Fits Model: GKS90453BXAA
Function: Over-temperature burner shutdown

OEM vs. Generic

The genuine 20162904 is factory-calibrated to the precise open/close temperatures, insertion depth, and mounting footprint this furnace requires. Generic limit controls with approximate ratings risk nuisance lockouts or delayed tripping — unacceptable on a primary safety circuit. For this component, OEM is the correct and recommended choice.

Installation Difficulty

Easy (2/5). Replacement usually takes 15–25 minutes: cut power, remove the two mounting screws, transfer the wiring, and seat the new control at the same insertion depth. If the limit continues to trip, have a technician investigate airflow, filter condition, and blower performance rather than bypassing the control.

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 Primary Limit Temper...

$35.95

Frequently Asked Questions

Does this Temperature Control fit my Goodman GKS90453BXAA — 20162904?

Yes. This is the factory-specified OEM temperature control for the Goodman GKS90453BXAA — 20162904. 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 temperature control on my Goodman GKS90453BXAA — 20162904?

Difficulty: Advanced (1–2 hrs)
Step 1: Turn off breaker. Step 2: PHOTOGRAPH all wire connections before touching anything. Step 3: Label each wire with tape. Step 4: Disconnect all wires, remove old board. Step 5: Mount new board, reconnect all wires matching your photo exactly. Step 6: Restore power and test all modes. Exact part number match is critical.

My HVAC system is completely dead. What could be wrong?

Completely dead HVAC (no LED on board) = failed control board or blown fuse. Check board fuse first (3A or 5A, costs $1–$5). If fuse is good and board has power but no LED, board is dead. Always photograph wiring before replacing.

Is this temperature control 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 temperature control?

OEM essential. Control boards are model-specific with precise firmware and connector layouts. Aftermarket boards rarely match all functions and can cause intermittent failures or safety issues. Always match the exact OEM part number.

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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