MrCool DIY E Star Series Troubleshooting Guide

Troubleshooting 13
1. Remote Maintenance
Possible causes of trouble
Power failure
The main power tripped Loose connecons
Faulty transformer
The voltage is too high or too low
The remote control is powered o
Broken remote control Dirty air ter
Dirty condenser ns The seng temperature is higher/lower than the room's(cooling/heang)
The ambient temperature is too high/low when the mode is cooling/heang
Fan mode
SILENCE funcon is acvated (oponal funcon)
Frosng a
nd defrosng frequently
Unit will not start
The power switch is on but fans will not start
The temperature on the display board cannot be set
Unit is on but the wind is not cold (hot)
Unit runs, but shortly stops
The unit starts up and stops frequently
Unit runs connuously but insucient cooling (heang)
Cool can not change to heat
Unit is noisy
Test method / remedy
Test voltage
Close the power switch
Inspect connecons - ghten
Change the transformer Test voltage
Replace the baery of the remote control
Replace the remote control
Clean or replace
Clean
Adjust the seng temperature Turn the AC later Adjust to cool mode
Turn o SILENCE funcon.
Turn the AC later
Refrigerant Circuit
Electrical Circuit

MrCool DIY E Star Series Specifications

General

Brand	MrCool
Model	DIY E Star Series
Category	Air Conditioner
Language	English