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Circuit A, Compressor 1 Failure

Circuit A, Compressor 1 Failure Alert

Carrier · 38AP Air Handler

What does Circuit A, Compressor 1 Failure mean?

This alert indicates a general failure of Compressor 1 on Circuit A. The affected compressor has been shut down. A manual reset is required.

Common Causes

  • General failure of Compressor 1
  • Internal compressor issue
  • Related system component failure

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Manually reset the alert.

  2. 2

    Perform diagnostics on Circuit A, Compressor 1.

  3. 3

    Check for any related error codes or system warnings.

  4. 4

    A technician may be required for repair.

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 163)Search more codes in this manual