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E36

E36 - Discharge pipe temperature error

Mitsubishi Heavy Industries · Air Conditioners

What does E36 mean?

The remote control displays E36 (while the indoor unit's green LED keeps flashing and red LED stays off). This indicates an error with the discharge pipe temperature, likely due to abnormally high temperatures.

Common Causes

  • Higher discharge temperature due to installation or operation status
  • A defective discharge pipe temperature sensor
  • A defective outdoor unit control PCB

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Turn off the air conditioner at the main power breaker, wait for 15-30 minutes, and then turn it back on.

  2. 2

    Ensure there are no external factors causing the outdoor unit to overheat, such as direct sunlight exposure without adequate shade.

  3. 3

    If the error recurs, contact a service technician to inspect or replace the discharge pipe temperature sensor or the outdoor unit control PCB.

Browse all codes in this manual (110)
Verified technical data. Last updated: April 2026

Related Faults

01Power source faulty — RUN LED OFF, TIMER LED flashes 1 time05Wired remote control wiring error — RUN LED OFF, TIMER LED flashes 5 times35Cooling high pressure control activated — RUN LED flashes 3 times, TIMER LED flashes 5 times
Source: Mitsubishi Heavy Industries Air Conditioners
Open Manual (Page 108)Search more codes in this manual