What are the specs for this Door Switch?

The correct replacement for Goodman model AMV80905CXA — B1370820 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 AMV80905CXA — B1370820.

What symptoms indicate I need a new door switch?

Common symptoms that indicate you need a new door 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 door 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 Door Switch with Wires for AMV80905CXA — B1370820

Name: OEM Goodman Door Switch with Wires for AMV80905CXA — B1370820
Brand: Goodman
SKU: GOODMAN-7641
Price: 40.95 USD
Availability: InStock

SKU: GOODMAN-7641 Brand: Goodman

$40.95 $53.95

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Texas CMBL #19328542014

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The Goodman B1370820 Door Switch with Wires is a genuine OEM blower-compartment interlock switch for the Amana/Goodman AMV80905CXA furnace and related models. This safety switch cuts power to the furnace whenever the blower access door is removed, preventing operation with the panel open. It arrives with factory pre-attached wire leads for a plug-and-play replacement.

Specifications

Function: Blower door safety interlock (normally open)
Includes: Pre-wired lead harness
Fits model: AMV80905CXA and compatible Goodman/Amana furnaces
OEM part number: B1370820
Brand: Goodman / Amana

OEM vs. Generic

The OEM B1370820 ships with the correct wire length, connector style, and actuator geometry so the door reliably trips the switch. Generic switches frequently require splicing and re-terminating leads and may not align with the door plunger, leaving the furnace unable to start. The pre-wired OEM assembly saves time and avoids nuisance no-heat calls.

Installation Difficulty

Easy (2/5). Single-screw mount plus two wire connections. Disconnect power at the breaker first. Recommended for confident DIYers or an 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 Door Switch with Wir...

$40.95

Frequently Asked Questions

Does this Door Switch fit my Goodman AMV80905CXA — B1370820?

Yes. This is the factory-specified OEM door switch for the Goodman AMV80905CXA — B1370820. 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 door switch on my Goodman AMV80905CXA — B1370820?

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 door switch?

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

Is this door 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 door 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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