Order before 3PM CST — ships same day.
Standard delivery 2-5 business days. Express options at checkout.
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This OEM Carrier pressure switch (HK06WC089) is a key safety control on the GA1AAD024050AAJA gas furnace, confirming the inducer motor is venting combustion gases correctly before allowing the burners to ignite. A failed switch or a clogged sensing hose stops the furnace from lighting and typically sets a pressure-switch fault code. This genuine OEM switch is calibrated to the exact trip pressure Carrier specifies for the GA1AAD024050AAJA, proving draft reliably while avoiding the nuisance lockouts that miscalibrated generic switches often introduce. Installation is easy and DIY-friendly: disconnect power, photograph and transfer the wires and rubber tubing, then mount the new switch in about 15-20 minutes. Restore safe, dependable ignition and clear those persistent fault codes with the part Carrier built specifically for your furnace. In stock and ships same-day when ordered before 3PM CST, with tracked delivery and our fitment guarantee backing every order you place.
This part is compatible with Carrier model GA1AAD024050AAJA.
Same-day shipping before 3 PM CST. 30-day returns on uninstalled parts.