Troubleshooting - Trane CASSETTE MCCE 12 2B5 Owner's Manual

Troubleshooting

Check the following before contact the service man. You may find the solution to your problems.
After checking, if it still does not operate, please contact your local dealer.
Problem
No operation
The air conditioner runs
but does not cool enough.
Vapor or mist fume coming out
of the unit while running.
Inoperative remote control.
MCC-SVU01A
•
Check if electrical wire is damaged & check if breaker switch if still ON.
•
Check if the power supply is in order.
•
Check if the timer switch is on or not.
•
Check if the preset temperature is too high.
•
Check if the sunlight shines directly into the room.
•
Check if the door and window are opened.
•
Check if the there is anything obstructing the air discharge.
•
Check if the exhaust fan still operates.
•
Check if the air filter is dirty or clogged.
•
Hot air in the room mixes with cool air.
This causes smoke fume.
•
Loosened or disconnected wire between the unit and remote control.
•
Check if the batteries are inserted in correct directions.
•
Check if the batteries are exhausted or not.
Causes
13