What are the specs for this Pressure Switch?

The correct replacement for Goodman model AMV91155DXBC — 11177114 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 AMV91155DXBC — 11177114.

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.

IMAGE COMING SOON

Goodman

OEM Goodman 0.50" WC NO Pressure Switch for AMV91155DXBC — 11177114

Name: OEM Goodman 0.50" WC NO Pressure Switch for AMV91155DXBC — 11177114
Brand: Goodman
SKU: GOODMAN-7854
Price: 76.95 USD
Availability: InStock

SKU: GOODMAN-7854 Brand: Goodman

$76.95 $99.95

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014

SAM.gov Registered

Govt POs Accepted

The Goodman 11177114 Pressure Switch is a genuine OEM air-proving switch for the Goodman/Amana AMV91155DXBC high-efficiency gas furnace. Rated at -0.50" WC, normally open (NO), it confirms that the induced-draft blower is producing adequate negative pressure before the ignition sequence is allowed to proceed. This is a core safety interlock: if venting is blocked, the drain is clogged, or the inducer is weak, the switch stays open and prevents the burners from firing.

Specifications

Part Number: 11177114
Fits: Goodman/Amana AMV91155DXBC furnace
Set Point: -0.50" WC (water column)
Configuration: Normally Open (NO)
Type: Induced-draft / air-proving pressure switch
Function: Verifies draft before ignition; safety interlock
Brand: Goodman / Amana (Daikin)

OEM vs. Generic

The OEM Goodman 11177114 is calibrated to the exact -0.50" WC trip point this furnace requires. Generic switches with a different set point can cause nuisance no-heat lockouts or, if set too loose, allow firing under poor-draft conditions. For a pressure-proving safety switch, the OEM part is the correct and safest choice.

Installation Difficulty

Easy to Moderate — Disconnect the hose(s) and spade terminals, transfer to the new switch in the same orientation, and remount. Shut off power and gas first. If the furnace still locks out after replacement, inspect the vent, drain trap, and inducer for restriction.

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 0.50" WC NO Pressure...

$76.95

Frequently Asked Questions

Does this Pressure Switch fit my Goodman AMV91155DXBC — 11177114?

Yes. This is the factory-specified OEM pressure switch for the Goodman AMV91155DXBC — 11177114. 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 AMV91155DXBC — 11177114?

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.

Menu