To Next PageTo Next PageHow to troubleshoot a Mitsubishi Heavy Industries Air Conditioner that won't turn on?
If your Mitsubishi Heavy Industries Air Conditioner is not working at all, check if the power switch is turned on, if the timer has been set in the “ON” position, and if there is a power failure or a blown fuse.
Why won't my Mitsubishi Heavy Industries Air Conditioner restart immediately?
If your Mitsubishi Heavy Industries Air Conditioner doesn't restart right away after you turn it off (and the RUN light is on), please wait for three minutes. The microcomputer's three-minute protection timer will automatically start it again.
Why is there no airflow when starting the heating on my Mitsubishi Heavy Industries SRK25ZJX-S Air Conditioner?
If airflow stops when starting the HEATING operation and the RUN light blinks slowly on your Mitsubishi Heavy Industries Air Conditioner, it's preventing cold air from blowing out until the indoor heat exchanger warms up, which takes about 2 to 5 minutes due to the HOT KEEP program.
Why does my Mitsubishi Heavy Industries SRK25ZJX-S have no airflow during heating?
If there's no airflow for 5 to 10 minutes, or only not warm wind is blown for a moment during heating, and the RUN light blinks slowly on your Mitsubishi Heavy Industries Air Conditioner, it might be defrosting automatically because the outdoor temperature is low and humidity is high. Please wait; water or steam may escape from the outdoor unit during defrosting.
Why is my Mitsubishi Heavy Industries SRK25ZJX-S not responding to the remote?
If the remote control signals aren't being received by your Mitsubishi Heavy Industries Air Conditioner, it may be because the signal receiver on the unit is exposed to direct sunlight or other bright light. Try cutting out the sunlight or reducing the other light.
What to do if Mitsubishi Heavy Industries SRK25ZJX-S Air Conditioner doesn't restart after power outage?
If the Mitsubishi Heavy Industries Air Conditioner doesn't restart after a power cut, it might be because the auto restart function isn't enabled. Use the remote control to start the operation again.
Why is my Mitsubishi Heavy Industries SRK25ZJX-S Air Conditioner not cooling or heating properly?
If your Mitsubishi Heavy Industries Air Conditioner isn't cooling or heating well, make sure the thermostat is set to the right temperature. Also, check if the air filter is clean and that all doors and windows are closed.
What to do if my Mitsubishi Heavy Industries Air Conditioner does not work at all?
If your Mitsubishi Heavy Industries Air Conditioner isn't working, first verify that the power switch is turned on. Next, check if the timer has been set to the “ON” position. Finally, check for a power failure or a blown fuse.
Why is there no airflow when starting the heating operation on my Mitsubishi Heavy Industries SRK25ZJX-S Air Conditioner?
If there's no airflow when you start the heating operation on your Mitsubishi Heavy Industries Air Conditioner (and the RUN light blinks slowly), it's because the airflow has stopped to prevent cold air from blowing out until the indoor heat exchanger warms up. This may take 2 to 5 minutes due to the HOT KEEP program.
Why is there no airflow or warm wind for a moment during heating with my Mitsubishi Heavy Industries Air Conditioner?
If there's no airflow for 5 to 10 minutes, or only not warm wind for a moment during heating with your Mitsubishi Heavy Industries Air Conditioner (and the RUN light blinks slowly), it's likely because the unit is automatically defrosting due to low outdoor temperature and high humidity.
General| Cooling Capacity | 2.5 kW |
|---|---|
| Heating Capacity | 3.2 kW |
| Energy Efficiency Class Heating | A |
| Refrigerant | R32 |
| Indoor Unit Dimensions (W x H x D) | 798 x 294 x 229 mm |
| Outdoor Unit Dimensions (W x H x D) | 780 x 540 x 290 mm |
| Noise Level (Indoor Unit) | 21 dB |
| Power Supply | 220-240 V, 50 Hz |
