What are the specs for this Pressure Switch?

The correct replacement for Goodman model AMH950704CXAF — 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 AMH950704CXAF — 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 -0.10" WC NO Pressure Switch for AMH950704CXAF — 20197308

Name: OEM Goodman -0.10" WC NO Pressure Switch for AMH950704CXAF — 20197308
Brand: Goodman
SKU: GOODMAN-6432
Price: 32.95 USD
Availability: InStock

SKU: GOODMAN-6432 Brand: Goodman

$32.95 $42.85

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The Goodman 20197308 air-proving pressure switch is a genuine OEM safety control for the AMH950704CXAF gas furnace. This switch verifies that the inducer/draft motor is producing adequate airflow before the furnace allows ignition. If venting is blocked, the drain trap is clogged, or the inducer is weak, the switch stays open and prevents the furnace from firing — protecting against dangerous flue-gas conditions. A stuck or drifting switch is a frequent cause of no-heat lockouts.

Set point: -0.10" WC (water column)
Configuration: Normally open (closes on negative pressure)
Type: Draft / air-proving pressure switch
OEM part number: 20197308
Fits: Goodman / Amana AMH950704CXAF furnace

OEM vs. Generic: Pressure switches are calibrated to a specific set point; the -0.10" WC rating must match the furnace's engineered draft. Substituting a switch with a different threshold can cause nuisance lockouts or, worse, allow operation under unsafe venting. The OEM 20197308 guarantees the correct calibration and port fitment.

Install difficulty: Easy (20–30 min). Disconnect power, remove the mounting screws, transfer the rubber pressure hose and the two spade wire leads, and reinstall. Inspect the hose for cracks or moisture while you're in there. No special tools required.

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 -0.10" WC NO Pressur...

$32.95

Frequently Asked Questions

Does this Pressure Switch fit my Goodman AMH950704CXAF — 20197308?

Yes. This is the factory-specified OEM pressure switch for the Goodman AMH950704CXAF — 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 AMH950704CXAF — 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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OEM Goodman -0.10" WC NO Pressure Switch for AMH950704CXAF — 20197308

Shipping Information

Return Policy

Frequently Asked Questions