Westinghouse Air Conditioner Error P2

⚡ Quick Answer: The P2 error code on your Westinghouse Air Conditioner signifies a high water level protection fault, typically due to a full internal condensate tank... ✅ DIY Fixable

What Does Error P2 Mean?

The P2 error code on your Westinghouse Air Conditioner signifies a high water level protection fault, typically due to a full internal condensate tank. When this occurs, the unit will stop cooling, and you may hear water sloshing inside. This issue can arise from a blocked drain hose, poor drainage due to improper tilting, or a faulty water level float switch.

Common Symptoms:

  • P2 code displayed on control panel
  • Unit stops cooling operation
  • Water sloshing sounds inside unit

Possible Causes

  • Full internal condensate tank or high water level detected (medium)
  • Blocked drain hose or poor drainage due to unit tilt (low)
  • Faulty water level float switch (low)

How to Fix Error P2

DIY Fix Check and clear condensate drainage

  1. Turn off and unplug the air conditioner.
  2. Ensure the unit is level so water can drain properly.
  3. Check external drain hose/port for clogs and clear any debris.
  4. If accessible, remove and empty the internal condensate tank.

Technician Only Inspect and test internal water level sensor and drainage components

  1. Verify proper function of the float switch or water level sensor.
  2. Check internal condensate tank for cracks or leaks.
  3. Confirm drain hose routing and integrity.
  4. Test unit operation after clearing water and ensuring drainage.

Parts needed: Float switch / water level sensor, Drain hose, Condensate pan

🛑 When to Call a Pro:
  • If the unit continues to show P2 after clearing all water and drainage issues
  • If water is leaking from internal components
  • If any electrical smell or burning is noticed

Next step

Choose the next step for P2

Confirm the diagnosis before ordering. An error code can identify the system involved, but it does not prove that a specific part has failed.

Model number required

Browse by model — no specific failed part is claimed

Model-compatible Air Conditioner parts

Enter the complete model number to browse compatible replacement parts. This is a model-based parts search, not a diagnosis that a specific component failed.

Where can I find the model number?

Check the rating label around the door, lid, frame, rear panel, or inside the appliance cabinet. Use the complete model number, including suffixes.

Find a part that fits my model

Search results are not a diagnosis. Verify both the complete appliance model and the retailer's fit information before ordering.

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Optional routine care

Maintenance supplies

These products support cleaning or routine upkeep. They are separate from the possible repair components above and are not claimed to fix this error code or symptom.

Maintenance supply

Air Conditioner Fin Cleaner

For routine cleaning of accessible coil fins when permitted by the manufacturer. Disconnect power and follow product and appliance instructions.

View maintenance supply
Maintenance supply

Model-Compatible Washable AC Filter

A reusable filter option only where the appliance supports one. Match the full model, dimensions, and filter specification.

Compatibility check required: use the complete appliance model and compare the existing filter, bag, or specification before ordering.

Find one that fits my model

Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases. Recommendations are based on routine-care relevance, not commission rate.

Technical Specifications

wattage 50W
component Drain Pump
resistance 5-15 ohms
part_number WPW10195047
voltage_rating 120V AC

Common Questions

What does P2 error mean on Westinghouse Air Conditioner?

The P2 error indicates a full internal condensate tank, causing the unit to stop cooling.

Can I fix Westinghouse Air Conditioner P2 error myself?

Yes, you can check and clear the condensate drainage and ensure the unit is level.

How much does it cost to fix P2 error?

The estimated repair cost for fixing the P2 error ranges from ¥5,000 to ¥20,000.

When should I call a technician for P2?

Call a technician if the P2 error persists after drainage checks or if you notice any leaks or electrical smells.

Data last verified: 2026-07-22

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