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OEM Carrier Pressure Switch for PY4GEAA60090AA — HK06WC061
Carrier

OEM Carrier Pressure Switch for PY4GEAA60090AA — HK06WC061

SKU: CARRIE-PY4GEAA60090AA-PRESSURE_SWITCH-HK06WC061 Brand: Carrier
✓ Guaranteed to fit HK06WC061 — or your money back. Terms

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Texas CMBL #19328542014
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Govt POs Accepted

OEM Carrier Pressure Switch for Model PY4GEAA60090AA (HK06WC061)

This OEM pressure switch is the factory-specified replacement for the Carrier PY4GEAA60090AA packaged unit. The pressure switch monitors negative pressure created by the induced draft motor to confirm safe venting conditions before allowing ignition to proceed. When it fails, the control board cannot verify that the inducer is operating correctly, resulting in a no-heat condition, repeated lockout, or a fault code indicating a stuck-open or stuck-closed pressure switch. Replacing it with a genuine OEM part ensures the exact water column (W.C.) rating is maintained for safe and reliable operation.

  • Specs: OEM Part Number HK06WC061 | Factory W.C. rating matched to PY4GEAA60090AA | Single-port diaphragm-type pressure switch | 24V control circuit compatible
  • OEM vs Generic: This is a genuine Carrier OEM pressure switch. Generic aftermarket switches often carry wider W.C. tolerances, which can cause nuisance trips, failed ignition sequences, or — more critically — allow ignition under unsafe draft conditions. OEM is the safest, most reliable choice.
  • Install difficulty: 3/5 — Requires access to the induced draft blower compartment. Tools needed: 1/4" and 5/16" nut drivers, needle-nose pliers, and a manometer or magnehelic gauge to verify W.C. after installation. Always shut off power and gas before beginning. Inspect the rubber hose connected to the switch for cracks or blockages before replacing the switch itself.
  • Warranty: 1-year OEM factory warranty. In stock and ships same business day from our warehouse.

Compatibility: Designed specifically for the Carrier PY4GEAA60090AA packaged gas/electric unit. Always confirm the W.C. rating on your existing switch's label matches this part before installation. Our technical team is available to verify fitment — contact us before ordering if you have any questions. Order today and get same-day shipping on all in-stock 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 $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

Frequently Asked Questions

Does this Pressure Switch fit my Carrier PY4GEAA60090AA — HK06WC061?
Yes. This is the factory-specified OEM pressure switch for the Carrier PY4GEAA60090AA — HK06WC061. 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 PY4GEAA60090AA — HK06WC061?
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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Mike Rivera
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