Error 416 - Compressor stop due to discharge temperature protection

What does 416 mean?

The compressor has stopped because the discharge temperature exceeded safe limits, triggering a protection shutdown to prevent damage.

• Low refrigerant charge
• Restricted suction line
• Faulty discharge temperature sensor
• Dirty condenser coil

Click steps to track your progress.

1. 1

   Ensure the outdoor unit's condenser coil is clean and free of obstructions to allow proper heat dissipation.

2. 2

   Check for proper refrigerant levels in the system, though this requires professional tools.

3. 3

   Contact a technician if the problem persists to check the discharge temperature sensor and overall system performance.