What are the specs for this Limit Switch?

The correct replacement for Goodman model GUPI075-3 — 1370908S 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 GUPI075-3 — 1370908S.

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.

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Goodman

OEM Goodman 160°F 7in Limit Switch for GUPI075-3 — 1370908S

Name: OEM Goodman 160°F 7in Limit Switch for GUPI075-3 — 1370908S
Brand: Goodman
SKU: GOODMAN-13255
Price: 26.95 USD
Availability: InStock

SKU: GOODMAN-13255 Brand: Goodman

$26.95 $35.95

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Goodman 1370908S High-Limit Switch

The Goodman 1370908S is a genuine OEM high-limit safety switch engineered for the GUPI075-3 gas furnace and other compatible Goodman/Amana models. This 7-inch insert limit switch monitors heat-exchanger temperature and cuts power to the gas valve if the furnace overheats, protecting your equipment and home from unsafe conditions. It opens at approximately 160°F to interrupt the circuit and automatically resets when temperatures return to a safe range.

Specifications

OEM Part Number: 1370908S
Type: Automatic-reset high-limit switch
Trip Temperature: 160°F (open on rise)
Probe Length: 7 inches
Fits: Goodman GUPI075-3 furnace
Function: Over-temperature safety shutoff

OEM vs. Generic

This is a factory-original Goodman component built to the exact trip temperature and probe length your furnace's control sequence expects. Generic aftermarket limits may vary in calibration and mounting depth, which can cause nuisance trips or unsafe operation. For a critical safety control, the OEM part is the reliable choice.

Installation Difficulty

Easy (1 of 5). A two-wire spade connection and single mounting bracket. Always shut off gas and electrical power before servicing. If you are unsure, contact a licensed HVAC 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 160°F 7in Limit Swit...

$26.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman GUPI075-3 — 1370908S?

Yes. This is the factory-specified OEM limit switch for the Goodman GUPI075-3 — 1370908S. 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 GUPI075-3 — 1370908S?

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.

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