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CL

CL — Current Limit Reached

Carrier · 38AP Air Handler

What does CL mean?

The output current has exceeded the set CURRENT LIMIT. The drive is reducing output frequency to lower the current. If this persists, it may lead to a CURRENT OVERLOAD fault.

Common Causes

  • Loose electrical connections
  • Faulty condenser fan motor
  • Incorrect CURRENT LIMIT setting (Parameter P25)

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Check for loose electrical connections.

  2. 2

    Inspect the condenser fan motor for issues.

  3. 3

    Verify that Parameter P25 (CURRENT LIMIT) is set correctly.

  4. 4

    If the issue persists, check if the drive is undersized for the application.

Browse all codes in this manual (60)
Verified technical data. Last updated: April 2026

Related Faults

A051A051 — Circuit A, Compressor 1 Stuck On Failure AlarmA052A052 — Circuit A, Compressor 2 Stuck On Failure AlarmA053A053 — Circuit A, Compressor 3 Stuck On Failure Alarm
Source: Carrier 38AP Air Handler
Open Manual (Page 154)Search more codes in this manual