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OEM Carrier Pressure Switch HK06WC061 for LC3:50HE400808——
Carrier

OEM Carrier Pressure Switch HK06WC061 for LC3:50HE400808——

SKU: CARRIE-LC3:50HE400808——-PRESSURE_SWITCH-HK06WC061 Brand: Carrier

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Texas CMBL #19328542014
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OEM Carrier Pressure Switch HK06WC061 for Model LC3:50HE400808——

This is the OEM factory-specified pressure switch (part number HK06WC061) for the Carrier LC3:50HE400808—— packaged unit. The pressure switch is a critical safety component that monitors negative pressure created by the inducer draft motor before allowing the ignition sequence to proceed. If the switch fails to close — or fails stuck open or closed — the control board will lock out the heating cycle entirely, leaving you with a no-heat condition and a fault code pointing to draft or pressure circuit failure.

  • Specs: OEM-matched W.C. (inches water column) rating | 24V control circuit compatible | Single-port design | Factory-calibrated diaphragm for precise proving pressure
  • OEM vs Generic: OEM pressure switches are calibrated to exact factory specifications for this unit's inducer and heat exchanger geometry. Generic substitutes with off-tolerance W.C. ratings can cause nuisance lockouts in cold weather or — more dangerously — fail to detect a blocked flue condition.
  • Install difficulty: 2/5 — Shut off power and gas before servicing. Tools needed: flathead and Phillips screwdrivers, 1/4" nut driver, manometer (recommended to verify W.C. at startup). Inspect rubber hose port for cracks before connecting new switch.
  • Warranty: 1-year OEM factory warranty against defects. Orders placed before cutoff ship the same business day from our warehouse.

Compatibility: Designed as a direct OEM replacement for the Carrier LC3:50HE400808—— packaged unit. Always cross-reference the W.C. rating printed on your existing switch and confirm the OEM part number HK06WC061 on your unit's wiring diagram or data plate before ordering. Our fitment team is available to verify compatibility prior to purchase. In stock and ready to ship today.

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

Frequently Asked Questions

Does this Pressure Switch fit my Carrier LC3:50HE400808——?
Yes. This is the factory-specified OEM pressure switch for the Carrier LC3:50HE400808——. 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 LC3:50HE400808——?
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.
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