What are the specs for this Limit Switch?

The correct replacement for Goodman model DDS80453AXA — B1370195 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 DDS80453AXA — B1370195.

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 300°F Primary Limit Switch for DDS80453AXA — B1370195

Name: OEM Goodman 300°F Primary Limit Switch for DDS80453AXA — B1370195
Brand: Goodman
SKU: GOODMAN-9430
Price: 10.95 USD
Availability: InStock

SKU: GOODMAN-9430 Brand: Goodman

$10.95 $14.25

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Texas CMBL #19328542014

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The Goodman B1370195 Primary Limit Switch is a genuine OEM safety control that protects your DDS80453AXA gas furnace from overheating. Wired in series with the ignition circuit, this normally-closed switch opens at its 300°F trip point to shut off the burners if heat-exchanger temperatures climb too high — a critical component for safe, reliable furnace operation.

Specifications

Part number: B1370195
Trip temperature: 300°F (auto-reset)
Function: Primary high-limit safety switch
Brand: Goodman / Amana
Equipment: Gas furnace (fits DDS80453AXA)
Type: Normally-closed bimetal disc

OEM vs. Generic

This is a genuine Goodman OEM part, calibrated to the exact trip and reset temperatures your furnace's control board expects. Generic limit switches may vary in trip point and mounting, risking nuisance lockouts or unsafe operation. For a safety-critical control, OEM is strongly recommended.

Installation Difficulty

Easy — a simple two-wire swap secured by mounting screws. Always disconnect power at the breaker before servicing. A multimeter is helpful to confirm continuity. Most homeowners with basic tools complete this in 15–20 minutes.

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 300°F Primary Limit ...

$10.95

Frequently Asked Questions

Does this Limit Switch fit my Goodman DDS80453AXA — B1370195?

Yes. This is the factory-specified OEM limit switch for the Goodman DDS80453AXA — B1370195. 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 DDS80453AXA — B1370195?

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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