CodeRegistry
Brands
  1. Home
  2. Panasonic
  3. air conditioners Error codes
  4. F27 -01 (outdoor)
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.

F27 -01 (outdoor)

F27 -01 (outdoor) — Interconnect power cable break (outdoor unit side)

Panasonic · air conditioners Error codes

What does F27 -01 (outdoor) mean?

There is a break in the interconnect power cable connecting the units, specifically on the outdoor unit's side. This disrupts power and communication.

Common Causes

  • The interconnect power cable is damaged.
  • Loose connections at the outdoor unit.
  • Internal wiring fault in the outdoor unit.

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Inspect the interconnect power cable for damage.

  2. 2

    Ensure the cable is securely connected to the outdoor unit.

  3. 3

    Check the cable's path for potential pinching or abrasion.

  4. 4

    Turn off the unit, unplug it, wait 30 seconds, and plug it back in to reset.

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

Related Faults

F15F15 — Condensate drain issue or drain pan overflowF16F16 — Blinds (vents) motor not connected or malfunctioningF17F17 — Problem connecting optional accessories or additional contacts
Source: Panasonic air conditioners Error codes
Open Manual (Page 4)Search more codes in this manual