What are the specs for this Limit Switch?

The correct replacement for Goodman model GDT115-5A Furnace — 1370902S 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 GDT115-5A Furnace — 1370902S.

What symptoms indicate I need a new limit switch?

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

Is this limit switch 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 210F Limit Switch for GDT115-5A Furnace — 1370902S

Name: OEM Goodman 210F Limit Switch for GDT115-5A Furnace — 1370902S
Brand: Goodman
SKU: GOODMAN-10492
Price: 23.95 USD
Availability: InStock

SKU: GOODMAN-10492 Brand: Goodman

$23.95 $31.95

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014

SAM.gov Registered

Govt POs Accepted

Goodman 1370902S High-Limit Switch (210°F)

The 1370902S is a genuine OEM high-limit safety switch for the Goodman GDT115-5A gas furnace and compatible Goodman/Amana models. The limit switch monitors plenum/heat-exchanger temperature and shuts off the burners if the furnace overheats — protecting against blower failure, blocked filters, and closed ductwork. A tripped or failed limit is a leading cause of intermittent no-heat.

Specifications

Type: Snap-disc high-limit (auto-reset)
Trip point: 210°F
Mounting flange: 3 inches
Terminals: 1/4" quick-connect spades
Fit: Goodman GDT115-5A and select Goodman/Amana furnaces

OEM vs. Generic

Because this is a life-safety device, the trip temperature and mounting depth must match the furnace exactly. Genuine OEM guarantees the correct 210°F cut-out and disc calibration. A mismatched aftermarket limit can trip early (nuisance shutdowns) or, worse, trip late. OEM is the safe choice.

Installation Difficulty

Easy — Two mounting screws and two push-on terminals. Confirm the replacement matches the 210°F rating and 3" flange. Disconnect power before servicing; gas-safety components are best handled by a licensed technician.

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 210F Limit Switch fo...

$23.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman GDT115-5A Furnace — 1370902S?

Yes. This is the factory-specified OEM limit switch for the Goodman GDT115-5A Furnace — 1370902S. 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 limit switch on my Goodman GDT115-5A Furnace — 1370902S?

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 limit switch?

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

Is this limit switch 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 limit switch?

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