What are the specs for this Pressure Switch?

The correct replacement for Goodman model GMV950704CXBA — 11177113 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 GMV950704CXBA — 11177113.

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 -.30/-.75in Pressure Switch for GMV950704CXBA — 11177113

Name: OEM Goodman -.30/-.75in Pressure Switch for GMV950704CXBA — 11177113
Brand: Goodman
SKU: GOODMAN-12801
Price: 79.95 USD
Availability: InStock

SKU: GOODMAN-12801 Brand: Goodman

$79.95 $104.95

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The Goodman 11177113 Combination Pressure Switch is a genuine OEM dual-stage safety control (gray body) built for the GMV950704CXBA two-stage variable-speed furnace and compatible Goodman/Amana 95% AFUE models. It monitors both low-fire and high-fire draft using -.30 in. WC and -.75 in. WC set points, proving proper venting before the ignition sequence continues.

Specifications

OEM Part Number: 11177113
Type: Combination (dual) pressure switch
Set points: -.30 in. WC and -.75 in. WC
Color: Gray
Equipment: 2-stage gas furnace (95% AFUE)
Primary fit: GMV950704CXBA

OEM vs. Generic

The exact trip pressures on this switch are calibrated to the furnace's staged combustion. Generic switches with approximate set points can cause nuisance lockouts, pressure switch faults, or unsafe operation. Genuine OEM 11177113 ensures the correct low- and high-fire proving for reliable heating.

Installation Difficulty

Moderate (3/5). Plan for 30–45 minutes. Turn off power and gas, note tubing routing to each port (do not swap hoses), transfer the wiring harness, and mount in the original orientation. A licensed HVAC technician is recommended for correct hose placement and verification.

Genuine OEM part, inspected and ready to install. Verify your model 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

OEM Goodman -.30/-.75in Pressure...

$79.95

Frequently Asked Questions

Does this Pressure Switch fit my Goodman GMV950704CXBA — 11177113?

Yes. This is the factory-specified OEM pressure switch for the Goodman GMV950704CXBA — 11177113. 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 GMV950704CXBA — 11177113?

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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