Same-day shipping before 3PM CST · 35,000+ OEM Parts · Texas CMBL & SAM.gov Registered · Government POs Accepted

Menu

Home Shop All Account Cart
OEM Carrier Pressure Switch for PY3GEAA36090AA — HK06WC061
Carrier

OEM Carrier Pressure Switch for PY3GEAA36090AA — HK06WC061

SKU: CARRIE-PY3GEAA36090AA-PRESSURE_SWITCH-HK06WC061 Brand: Carrier
✓ Guaranteed to fit HK06WC061 — 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 PY3GEAA36090AA

This is the factory OEM replacement pressure switch for the Carrier PY3GEAA36090AA gas furnace. The pressure switch is a normally-open safety device that monitors negative pressure created by the inducer draft motor. Once the inducer proves adequate airflow, the switch closes and signals the control board to advance the ignition sequence. A failed pressure switch will prevent the furnace from ever reaching ignition — symptoms include a running inducer with no spark, repeated lockouts, or a fault code indicating an open pressure switch circuit.

  • Specs: OEM Part Number HK06WC061 | Factory-calibrated W.C. (water column) trip point | Single-port or dual-port configuration per OEM design | 24V control circuit compatible
  • OEM vs Generic: This is a genuine OEM Carrier pressure switch manufactured to exact factory W.C. specifications. Aftermarket substitutes frequently use wider trip-point tolerances, causing nuisance lockouts in cold weather or at altitude — OEM is always the recommended choice for pressure-sensitive safety switches.
  • Install Difficulty: 2/5 — Straightforward swap with basic tools. Required: 1/4" nut driver, needle-nose pliers, and a manometer (recommended to verify W.C. reading post-install). Always disconnect power at the breaker and confirm the inducer hose is crack-free before condemning the switch.
  • Warranty: 1-year OEM manufacturer warranty. In-stock and ships same business day from our NationalHVACParts.com warehouse.

Compatibility: Designed and factory-specified for Carrier model PY3GEAA36090AA. Always cross-reference the W.C. rating printed on your existing switch and the OEM part number on your unit's wiring diagram before ordering. Our fitment team is available to confirm compatibility — reach out before you buy if you have any questions.

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 PY3GEAA36090AA — HK06WC061?
Yes. This is the factory-specified OEM pressure switch for the Carrier PY3GEAA36090AA — 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 PY3GEAA36090AA — 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.
Home Shop Search Account Cart
Fitment Guaranteed
MR
Mike Rivera
HVAC Parts Specialist — Online