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POWER LED blinking

POWER LED blinking - Normal operation standby or defrost

Panasonic · Air Conditioner Panasonic PRO Club

What does POWER LED blinking mean?

The POWER LED blinking is normal during specific operations such as Hot Start, defrost cycle, operation mode judgment, or when the ON timer is sampling.

Common Causes

  • Unit is in defrost mode
  • Unit is preparing for start-up (Hot Start)
  • Unit is determining the correct operating mode
  • Timer function is active

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    This is a normal operating state, no action is required.

  2. 2

    Wait for the operation to complete automatically.

  3. 3

    Refer to the manual for details on defrost or hot start cycles.

  4. 4

    If blinking persists unusually long, check for obstructions or contact support.

Browse all codes in this manual (31)
Verified technical data. Last updated: April 2026

Related Faults

2 beeps2 beeps - Confirmation of Forced heating operation start3 beeps3 beeps - Remote Control Number Switch Mode standby4 beeps4 beeps - Remote Control Receiving Sound Off/On Mode standby
Source: Air Conditioner Panasonic PRO Club
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