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OEM Carrier High Pressure Switch 395 PSI for PY2PPB030060AB
Carrier

OEM Carrier High Pressure Switch 395 PSI for PY2PPB030060AB

SKU: CARRIE-PY2PPB030060AB-PRESSURE_SWITCH-HK02ZA395 Brand: Carrier
Guaranteed to fit PY2PPB030060AB — or your money back. Terms

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Texas CMBL #19328542014
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OEM Carrier High Pressure Switch HK02ZA395 — 395/295 PSI for Model PY2PPB030060AB

This OEM Carrier high pressure switch (part number HK02ZA395) is the factory-specified safety control for the Carrier PY2PPB030060AB packaged unit. Mounted on the high side of the refrigerant circuit, this switch continuously monitors system pressure and opens the compressor circuit if pressure exceeds the factory-rated threshold — protecting your compressor and refrigerant circuit from catastrophic failure. Common symptoms of a failed high pressure switch include the system locking out on a high-pressure fault, the compressor shutting down unexpectedly during high ambient temperatures, or the unit failing to cool altogether despite the outdoor fan running normally.

  • Specs: Opens at 395 PSI | Closes at 295 PSI | 240 VAC | 6(6)A | 1/8" NPT thread | Sensata PS80 series platform | Cross-reference: HK02ZA395A, PS80-03-0018, 406-300
  • OEM vs Generic: This is a genuine Carrier OEM part — factory-calibrated to exact cutout and cut-in pressures. Aftermarket switches often carry wider pressure tolerances, which can allow the compressor to run outside safe operating limits or trip nuisance lockouts, shortening system life.
  • Install difficulty: 2/5 — Refrigerant recovery is not required for switch replacement if system pressure is safely relieved through the service port first. Tools needed: adjustable wrench, 1/8" NPT fitting, multimeter (to confirm continuity before and after install). Always follow EPA 608 regulations. Label and photograph wiring before disconnecting.
  • Warranty: 1-year OEM factory warranty. In stock and ships same business day from our warehouse.

Compatibility: Engineered as a direct OEM replacement for Carrier model PY2PPB030060AB packaged units. Also replaces legacy part numbers 312926-217, 71267D1, HK02ZA380, HK02ZA396, HK02ZA400, HK02ZA401, and HK02ZA435. Verify your unit's data plate and existing switch markings before ordering. Not sure it fits? Our HVAC parts specialists verify fitment before you purchase — contact us today and ship with confidence.

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 PY2PPB030060AB?
Yes. This is the factory-specified OEM pressure switch for the Carrier PY2PPB030060AB. 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 PY2PPB030060AB?
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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