What are the specs for this Pressure Switch?

The correct replacement for Carrier model LC350HE400801 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 Carrier equipment which lists the model number LC350HE400801.

Is this pressure switch compatible with Bryant or Payne systems too?

Many Carrier 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.

Carrier

OEM Carrier Pressure Switch HK06WC061 for LC350HE400801

Name: OEM Carrier Pressure Switch HK06WC061 for LC350HE400801
Brand: Carrier
SKU: CARRIE-LC350HE400801-PRESSURE_SWITCH-HK06WC061
Price: 27.00 USD
Availability: InStock

SKU: CARRIE-LC350HE400801-PRESSURE_SWITCH-HK06WC061 Brand: Carrier

✓ Guaranteed to fit LC350HE400801 — or your money back. Terms

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014

SAM.gov Registered

Govt POs Accepted

OEM Carrier Pressure Switch HK06WC061 for Model LC350HE400801

This OEM pressure switch (part number HK06WC061) is the factory-specified replacement for the Carrier LC350HE400801 furnace. The pressure switch is a critical safety component that monitors negative pressure created by the inducer draft motor. Once the inducer establishes proper airflow, the switch closes and signals the control board to advance to the ignition sequence. When the pressure switch fails — or when its sensing port or hose is blocked — the furnace will lock out before ignition, often triggering a fault code indicating an open pressure switch.

Specs: OEM part number HK06WC061 | Factory-calibrated W.C. (water column) rating matched to Carrier LC350HE400801 | Single-port pressure switch | 24V control circuit compatible
OEM vs Generic: This is the exact factory-original Carrier pressure switch. Generic alternatives frequently use imprecise W.C. setpoints, which can cause nuisance lockouts in variable-draft conditions or — worse — allow the furnace to fire under unsafe venting conditions. OEM is the only recommended choice for pressure switch replacement.
Install Difficulty: 2/5 — Disconnect power before servicing. Tools needed: flat-head and Phillips screwdrivers, needle-nose pliers. Inspect the rubber sensing hose and port for cracks or blockages before condemning the switch. Swap the hose connection, mount the switch, and restore the wiring harness connector.
Warranty: 1-year OEM factory warranty. Orders placed before cutoff ship same business day from our warehouse.

Compatibility: Designed specifically for the Carrier LC350HE400801 furnace. Always confirm the W.C. rating printed on your existing switch matches HK06WC061 before installation. If you are unsure of fitment, our HVAC parts specialists can verify compatibility using your unit's full model and serial number prior to ordering. In stock and ready to ship — order today for fast delivery.

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 $99
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 Carrier Pressure Switch HK06...

$27.00

Frequently Asked Questions

Does this Pressure Switch fit my Carrier LC350HE400801?

Yes. This is the factory-specified OEM pressure switch for the Carrier LC350HE400801. 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 Carrier LC350HE400801?

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 Carrier 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 Carrier 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

OEM Carrier Pressure Switch HK06WC061 for LC350HE400801

OEM Carrier Pressure Switch HK06WC061 for Model LC350HE400801

Shipping Information

Return Policy

Frequently Asked Questions