What are the specs for this Pressure Switch?

The correct replacement for Goodman model WGFM295090V5DAA — 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 WGFM295090V5DAA — 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 -.10" Pressure Switch (NO) for WGFM295090V5DAA — 20197308

Name: OEM Goodman -.10" Pressure Switch (NO) for WGFM295090V5DAA — 20197308
Brand: Goodman
SKU: GOODMAN-20197308
Price: 32.95 USD
Availability: InStock

SKU: GOODMAN-20197308 Brand: Goodman

$32.95 $42.95

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Goodman 20197308 Pressure Switch (-.10" WC, Normally Open)

The Goodman 20197308 is a genuine OEM air-proving pressure switch calibrated to a -0.10 inch WC setpoint and wired normally open (NO). It confirms adequate venting/draft before the furnace control board permits ignition, and on two-stage systems like the Goodman WGFM295090V5DAA it works alongside the higher-stage switch to prove airflow at low fire. A faulty switch commonly shows up as no-heat, lockout, or venting-related fault codes.

Specifications

OEM Part Number: 20197308
Setpoint: -.10" WC (water column)
Configuration: Normally Open (NO)
Function: Low-fire draft / air-proving safety switch
Compatible Model: WGFM295090V5DAA (Goodman furnace)
Brand: Goodman (Genuine OEM)

OEM vs. Generic

Because this switch trips at a low -.10" WC setpoint, calibration accuracy is essential. Our OEM Goodman switch is factory-set to the exact specification the control board expects, avoiding the nuisance lockouts or false proving that off-spec generic switches can cause. For a safety-critical combustion control, the genuine OEM part is the right choice.

Install Difficulty

Moderate — Disconnect the tubing and wiring, remove the mounting screws, and transfer the hose to the new switch. Verify the -.10" WC rating and configuration before installing, and confirm operation with a manometer where possible. Shut off power before servicing; technician-level task.

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 -.10" Pressure Switc...

$32.95

Frequently Asked Questions

Does this Pressure Switch fit my Goodman WGFM295090V5DAA — 20197308?

Yes. This is the factory-specified OEM pressure switch for the Goodman WGFM295090V5DAA — 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 WGFM295090V5DAA — 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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