Same-day shipping before 3PM CST · 35,000+ OEM Parts · Texas CMBL & SAM.gov Registered · Government POs Accepted

Menu

Home Shop All Account Cart

IMAGE COMING SOON

Goodman

OEM Goodman -0.60" WC Pressure Switch for GMH950904CXAB — 20197310

SKU: GOODMAN-11314 Brand: Goodman
$42.95 $55.95

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

Goodman 20197310 Pressure Switch (-0.60" WC, NO)

The Goodman 20197310 is a genuine OEM air-proving pressure switch for the GMH950904CXAB gas furnace and compatible Goodman/Amana models. Rated at -0.60 inches water column (WC) and normally open (NO), it confirms the induced-draft blower is establishing proper venting before the control board allows ignition. When the inducer pulls the correct negative pressure, the switch closes and the ignition sequence proceeds — a core safety interlock that prevents firing without adequate flue draft.

  • Part Number: 20197310
  • Set Point: -0.60" WC (water column)
  • Configuration: Normally Open (NO)
  • Function: Induced-draft / venting proof
  • Primary Fit: GMH950904CXAB

OEM vs. Generic

Pressure-switch set point is safety-critical and model-specific. The genuine Goodman -0.60" WC switch is calibrated to this furnace's inducer and venting design, with the correct hose barb and NO contacts. A generic switch with the wrong set point or action can prevent ignition or, dangerously, allow firing with poor venting. Match the exact set point — OEM guarantees it.

Installation Difficulty

Easy–Moderate (2/5). Shut off power and gas, disconnect the sensing hose and the two wire leads, remove the mounting screw, and install the replacement. Confirm the hose is clear of condensate. Restore power and verify the furnace lights on the first call for heat. About 20 minutes.

Never bypass a pressure switch to force ignition. If the new switch will not close, check the inducer, hose, and vent for blockage.

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 GMH950904CXAB — 20197310?
Yes. This is the factory-specified OEM pressure switch for the Goodman GMH950904CXAB — 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 GMH950904CXAB — 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.
Home Shop Search Account Cart
Fitment Guaranteed
MR
Mike Rivera
HVAC Parts Specialist — Online