Bryant Ductless Mini-Split

Bryant Ductless Mini-Split Error Code P2

Troubleshooting guide for the Bryant Ductless Mini-Split system fault P2.

What It Means

Compressor top temperature switch tripped due to overheating.

Possible Causes

  • Low refrigerant charge.
  • Restricted airflow across condenser coil.
  • Failed outdoor fan motor.
  • Faulty compressor top temperature sensor.

Not sure which one it is — or if it's none of these? Try ACLogics today.

Disclaimer: This information is for general reference. Error codes can vary by model and production year. Always refer to your machine's specific manual and the information printed on the unit itself.
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Full Diagnosis

High Temperature Protection of Compressor Top. Compressor top high-temperature protection; applies only for 9k and 12k models.

All Recorded Causes

Check refrigerant charge level. Inspect for restricted airflow over condenser coil. Check compressor discharge temperature. Verify outdoor fan operation. Inspect compressor top temperature sensor.

Verify Before Replacing Parts

  1. Confirm the exact Bryant model family and ductless systems context before acting on a generic code description.
  2. Verify airflow first, then confirm operating pressures and temperature relationship before adjusting charge, since check refrigerant charge level.
  3. Look for restrictions, iced coils, or dirty heat-transfer surfaces that can mimic a charge problem, and separately confirm inspect for restricted airflow over condenser coil.
  4. After the correction, run the system long enough to confirm the ductless systems fault does not return under normal load.

Still unsure about this fault?

ACLogics walks you through Bryant Ductless Mini-Split diagnostics step-by-step — so you confirm the cause before swapping parts.

See how ACLogics handles Ductless Mini-Split faults →