What are the specs for this Pressure Switch?

The correct replacement for Goodman model DDS80703AXA — B1370176 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 DDS80703AXA — B1370176.

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 -.47" WC NO Pressure Switch for DDS80703AXA — B1370176

Name: OEM Goodman -.47" WC NO Pressure Switch for DDS80703AXA — B1370176
Brand: Goodman
SKU: GOODMAN-9440
Price: 29.95 USD
Availability: InStock

SKU: GOODMAN-9440 Brand: Goodman

$29.95 $38.95

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014

SAM.gov Registered

Govt POs Accepted

The Goodman B1370176 is a factory-original air pressure (draft) switch engineered for DDS80703AXA gas furnaces. It monitors inducer/venting airflow and closes on a negative pressure of -0.47" water column to safely permit ignition, protecting your home from unsafe combustion or blocked-flue conditions.

Specifications

Set point: -0.47" W.C. (inches water column)
Switch action: Normally Open (NO), closes on pressure
Function: Draft / venting airflow safety proving switch
Fit: Goodman/Amana furnaces including DDS80703AXA
Connection: Standard hose/spade terminals

OEM vs. Generic

Our OEM switch is calibrated to Goodman's exact -0.47" trip point for reliable, code-compliant proving. Aftermarket Generic equivalents can save a few dollars but may vary in calibration tolerance and terminal orientation, occasionally causing nuisance lockouts. For a safety component, most technicians recommend OEM.

Install Difficulty

Easy (2/5) — Disconnect power, transfer the pressure hose and two wire leads, and swap in minutes. Verify tubing routing is free of condensate. Should be installed by a qualified HVAC technician.

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 -.47" WC NO Pressure...

$29.95

Frequently Asked Questions

Does this Pressure Switch fit my Goodman DDS80703AXA — B1370176?

Yes. This is the factory-specified OEM pressure switch for the Goodman DDS80703AXA — B1370176. 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 DDS80703AXA — B1370176?

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