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Goodman

OEM Goodman Pressure Switch -.60" WC NO for WGFM195090S4CAC — 20197310

SKU: GOODMAN-14354 Brand: Goodman
$34.95 $44.95

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Texas CMBL #19328542014
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Govt POs Accepted

The Goodman 20197310 Pressure Switch is a genuine OEM air-proving switch rated at -.60" WC (normally open) for the WGFM195090S4CAC gas furnace. It confirms that the induced-draft blower is moving combustion air and that the venting is clear before allowing ignition. If the switch does not close, the furnace safely refuses to fire — protecting against blocked flue, condensate backup, or inducer failure.

  • Part number: 20197310
  • Type: Air / draft pressure switch
  • Set point: -.60 inch water column (WC)
  • Configuration: Normally Open (NO), closes on proven draft
  • Fits: Goodman WGFM195090S4CAC and related 95% AFUE furnaces

OEM vs. Generic: The genuine 20197310 is factory-calibrated to the exact -.60" WC trip point and hose-port layout this furnace expects. Generic switches with a different set point cause false lockouts (won't fire) or, worse, allow firing under unsafe draft conditions. As a combustion-safety component, the OEM-calibrated switch is the correct, reliable choice.

Installation difficulty: Moderate. With power and gas off, transfer the sensing hose and wiring to the new switch, mount it in the same position, and confirm the hose is unrestricted and free of condensate. After install, verify the switch closes on a call for heat. Professional verification of draft pressure is recommended. Confirm the -.60" WC rating matches your furnace before ordering.

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 WGFM195090S4CAC — 20197310?
Yes. This is the factory-specified OEM pressure switch for the Goodman WGFM195090S4CAC — 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 WGFM195090S4CAC — 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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Mike Rivera
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