CodeRegistry
Brands
  1. Home
  2. Mitsubishi Electric
  3. Air Conditioning
  4. 2 beeps during recall
About·Privacy·Terms

CodeRegistry — Your global library for technical solutions.

For your safety: always follow the equipment manufacturer’s official manuals. CodeRegistry is an independent help site and is not affiliated with the brands listed here.

2 beeps during recall

2 beeps during error code recall - Unit has an error

Mitsubishi Electric · Air Conditioning

What does 2 beeps during recall mean?

The indoor unit beeps twice when trying to recall error codes. This confirms that the unit has detected an error that is stored in its memory.

Common Causes

  • An error has been logged by the unit
  • The recall function successfully detected a stored error

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Press the TEMP Up or Down buttons on the remote to cycle through error codes.

  2. 2

    Note the displayed error code (e.g., A, B, C... Z).

  3. 3

    Refer to the table of failure mode recall function to identify the specific problem.

Browse all codes in this manual (170)
Verified technical data. Last updated: April 2026

Related Faults

0.5-second ON / 0.5-second OFF blinkUpper lamp blinks 0.5-second ON/OFF - Miswiring or serial signal error00Normal operation - No error codes1 beep during error display mode1 beep during error display mode - Unit has an error (different code)
Source: Mitsubishi Electric Air Conditioning
Open Manual (Page 34)Search more codes in this manual