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Goodman

OEM Goodman Pressure Switch -.10" WC NO for GME950403BXAB — 20197308

SKU: GOODMAN-11004 Brand: Goodman
$39.95 $52.95

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Texas CMBL #19328542014
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Govt POs Accepted

The Goodman 20197308 Pressure Switch is a genuine OEM draft-proving air pressure switch rated at -0.10" WC (normally open) for the GME950403BXAB 96% AFUE gas furnace and compatible Goodman/Amana models. This switch confirms the induced-draft blower is producing adequate negative pressure before the control board allows ignition. If the correct vacuum is present, the normally-open contacts close and the sequence proceeds; if venting is blocked or the trap/inducer is failing, the switch stays open and the furnace safely refuses to fire.

  • Set point: -0.10 inch WC (water column)
  • Configuration: Normally open (NO), single stage/tap
  • Function: Proves induced-draft airflow before ignition
  • Connections: Spade terminals + hose/pressure tap port
  • Fits: Goodman GME950403BXAB and compatible furnaces

OEM vs. Generic: The OEM 20197308 is calibrated to the exact -0.10" WC trip point and NO configuration this furnace requires. A generic switch with a different set point or normally-closed action can allow ignition under poor-draft conditions or cause chronic no-heat lockouts. For a code-critical safety device, genuine Goodman OEM is strongly recommended.

Install difficulty: Easy (1–2 of 5). Disconnect power, pull the rubber hose off the pressure tap, unplug the spade terminals, remove the mounting screw(s), and install the new switch — reattaching the hose without kinks. A manometer verifies the switch is seeing proper draft. Rule out a blocked flue or clogged trap before replacing.

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

Frequently Asked Questions

Does this Pressure Switch fit my Goodman GME950403BXAB — 20197308?
Yes. This is the factory-specified OEM pressure switch for the Goodman GME950403BXAB — 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 GME950403BXAB — 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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Mike Rivera
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