Same-day shipping on orders before 3PM CST · 15,000+ OEM Parts In Stock · Carrier · Bryant · ICP · Heil · Tempstar

Menu

Home Shop All Account Cart
Home / OEM Carrier Pressure Switch HK06WC078...
OEM Carrier Pressure Switch HK06WC078 for Model HA1CJX024000ABAA
Carrier

OEM Carrier Pressure Switch HK06WC078 for Model HA1CJX024000ABAA

SKU: carrier-pressure-switch-ha1cjx024000abaa Brand: Carrier
$54.95

Order before 3PM CST — ships same day.
Standard delivery 2-5 business days. Express options at checkout.

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

OEM Carrier Pressure Switch HK06WC078 for Model HA1CJX024000ABAA

This OEM Carrier pressure switch (HK06WC078) safeguards your HA1CJX024000ABAA condensing unit by monitoring refrigerant pressure and cutting power to the compressor when unsafe high- or low-pressure conditions arise. It guards against compressor failure caused by overcharge, undercharge, dirty coils, or restricted airflow. This factory-authorized replacement is engineered to the HA1CJX024000ABAA's exact trip and reset thresholds for reliable, code-compliant protection. Installation is moderate: a skilled DIYer or technician can complete it in about 20-30 minutes with basic hand tools, but the unit must be de-energized and any refrigerant-side connection handled carefully. We recommend a licensed professional for work on the sealed system. Genuine Carrier safety controls provide accurate switching and longer service life than aftermarket parts, protecting one of the most expensive components in your system. In stock and ready to ship. Order before 3PM CST and your pressure switch ships same-day, minimizing downtime and keeping your air conditioner protected and running reliably.

Compatibility

This part is compatible with Carrier model HA1CJX024000ABAA.

Shipping

Same-day shipping before 3 PM CST. 30-day returns on uninstalled parts.

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 support@nationalhvacparts.com to initiate a return
  • Refunds processed within 5-7 business days

Frequently Asked Questions

Does this Pressure Switch fit my Carrier Model HA1CJX024000ABAA?
Yes. This is the factory-specified OEM pressure switch for the Carrier Model HA1CJX024000ABAA. 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 Model HA1CJX024000ABAA?
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.
Home Shop Search Account Cart