To Next PageTo Next PageWhat should I do if my Toshiba MMY-MUP1201HT9P-UL displays a check code because there are two or more indoor units set up with priority?
If your Toshiba Air Conditioner displays a check code because there are two or more indoor units set up with priority, identify the indoor units indicating “L05,” and set only one unit with priority.
What to do if my Toshiba MMY-MUP1201HT9P-UL displays a check code due to transmission circuit trouble?
If your Toshiba Air Conditioner displays a check code that is caused by transmission circuit trouble at the interface side (P.C. board failure), replace the interface PC board.
General| Brand | Toshiba |
|---|---|
| Model | MMY-MUP1201HT9P-UL |
| Category | Air Conditioner |
| Language | English |
Essential safety guidelines for operating the air conditioner.
Critical safety measures during air conditioner installation.
Safety procedures for daily air conditioner use.
Precautions to take when performing or awaiting repairs.
Warnings about risks of electric shock during servicing.
Warnings related to fire and explosion risks.
Warnings concerning refrigerant pressure and high temperatures.
Procedures for turning the unit on and off.
Adjusting temperature, fan speed, and operation modes.
Adjusting fan speed and controlling airflow direction.
Guidelines for choosing an optimal installation location.
Steps for cleaning the air filter and resetting the indicator.
Common issues like misty air, noises, and smells with their causes.
