What are the specs for this Pressure Switch?

The correct replacement for Goodman model AMVC950905CXBA — 20197308 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 AMVC950905CXBA — 20197308.

Is this pressure 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 -.10in NO Pressure Switch for AMVC950905CXBA — 20197308

Name: OEM Goodman -.10in NO Pressure Switch for AMVC950905CXBA — 20197308
Brand: Goodman
SKU: GOODMAN-8851
Price: 32.95 USD
Availability: InStock

SKU: GOODMAN-8851 Brand: Goodman

$32.95 $43.95

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OEM Goodman 20197308 Pressure Switch (-.10" WC, NO)

The Goodman 20197308 is a genuine OEM air-proving pressure switch calibrated to actuate at -0.10 inches of water column (negative pressure) with a normally open (NO) contact configuration. It is the correct switch for the AMVC950905CXBA high-efficiency variable-speed furnace. This safety control confirms that the induced-draft blower is moving combustion air and venting exhaust properly before the ignition sequence begins — if adequate draft is not proven, the switch prevents the gas valve from opening.

Specifications

Part number: 20197308
Set point: -.10 in. WC (water column)
Contact type: Normally Open (NO), closes on negative pressure
Function: Combustion air / draft proving safety switch
Compatible model: AMVC950905CXBA

OEM vs. Generic

Pressure switch calibration is safety-critical. The OEM 20197308 is factory-set to the exact -.10" WC trip point your furnace's control board expects. Generic or mismatched-set-point switches can allow ignition without proven draft or cause repeated lockouts. Always match the OEM set point and NO/NC configuration.

Installation Difficulty: Moderate

Plan on 20–40 minutes. Shut off power and gas, photograph the wiring and tubing, transfer the sensing hose to the same port orientation, and mount the new switch. Verify correct operation with a manometer if available. Because this is a combustion-safety component, have a qualified HVAC technician confirm the installation.

Genuine Goodman OEM safety part. Fits AMVC950905CXBA.

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 -.10in NO Pressure S...

$32.95

Frequently Asked Questions

Does this Pressure Switch fit my Goodman AMVC950905CXBA — 20197308?

Yes. This is the factory-specified OEM pressure switch for the Goodman AMVC950905CXBA — 20197308. 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 pressure switch on my Goodman AMVC950905CXBA — 20197308?

Difficulty: Medium (20–30 min)
Step 1: Turn off power. Step 2: Locate pressure switch near draft inducer. Step 3: Note tubing orientation. Step 4: Disconnect tubing and wires. Step 5: Remove screw, install new switch. Step 6: Reconnect tubing and wires, restore power.

My furnace shows a pressure switch error. What do I replace?

Furnace LED showing pressure switch error = switch not detecting draft inducer airflow. Try first: clear the rubber tubing to the switch (often clogged with condensation). If problem persists, replace the pressure switch.

Is this pressure 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 pressure 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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