What are the specs for this Pressure Switch?

The correct replacement for Goodman model AMH951155DXAC — 20197310 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 AMH951155DXAC — 20197310.

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 -0.60" WC Pressure Switch for AMH951155DXAC — 20197310

Name: OEM Goodman -0.60" WC Pressure Switch for AMH951155DXAC — 20197310
Brand: Goodman
SKU: GOODMAN-6647
Price: 34.95 USD
Availability: InStock

SKU: GOODMAN-6647 Brand: Goodman

$34.95 $45.95

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The Goodman 20197310 is a genuine OEM air-proving pressure switch calibrated at -0.60" WC (water column) for the AMH951155DXAC gas furnace and compatible Goodman and Amana models. This normally-open switch verifies that the inducer draft motor is pulling adequate negative pressure before the control board allows ignition. When correct vacuum is sensed, the contacts close and the ignition sequence proceeds; if the vent is blocked, the condensate drain is clogged, or the inducer is weak, the switch stays open and the furnace safely locks out.

OEM Part Number: 20197310
Type: Air-proving / draft pressure switch
Set Point: -0.60" WC
Configuration: Normally open (NO)
Fits Model: AMH951155DXAC and compatible Goodman/Amana furnaces
Function: Proves inducer draft before burner ignition

OEM vs. Generic

Pressure switches are set-point specific — the correct -0.60" WC calibration is critical for safe, reliable ignition. Generic or mis-rated switches can cause no-heat lockouts or, worse, allow ignition under poor-draft conditions. Only an exact-set-point OEM switch guarantees the furnace proves draft as the manufacturer intended.

Installation Difficulty

Easy — DIY friendly (15–20 minutes). Disconnect power, note the hose and wire positions, transfer the pressure tubing and terminals to the new switch, and mount it. Before condemning the switch, always check the vent, condensate trap, and inducer, since a clogged drain often mimics a failed pressure switch.

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 -0.60" WC Pressure S...

$34.95

Frequently Asked Questions

Does this Pressure Switch fit my Goodman AMH951155DXAC — 20197310?

Yes. This is the factory-specified OEM pressure switch for the Goodman AMH951155DXAC — 20197310. 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 AMH951155DXAC — 20197310?

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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