How to troubleshoot a Mitsubishi Heavy Industries SRK20ZMX-S 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.
What to do if Mitsubishi Heavy Industries SRK20ZMX-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.
How to improve cooling or heating in Mitsubishi Heavy Industries SRK20ZMX-S?
If you experience poor cooling or heating with your Mitsubishi Heavy Industries Air Conditioner, make sure you've set the thermostat to a suitable temperature, the air filter is clean (not clogged), and that all doors and windows are closed.
Why is my Mitsubishi Heavy Industries Air Conditioner blowing cold air during heating?
If the Mitsubishi Heavy Industries Air Conditioner airflow is not blown out for 5 to 10 min. or blown out not warm wind for a moment at HEATING operation and the RUN light blinks slowly (1.5 sec ON, 0.5 sec OFF), it may be due to the unit automatically defrosting when the outdoor temperature is low and humidity is high. Please wait.
Why does my Mitsubishi Heavy Industries SRK20ZMX-S not turn on immediately after turning off?
If the Mitsubishi Heavy Industries Air Conditioner unit doesn't restart immediately after you stop it (RUN light is on), it's because restart is blocked for 3 minutes to protect the unit. Please wait for three minutes.
Why Mitsubishi Heavy Industries Air Conditioner is not blowing air when heating?
If the Mitsubishi Heavy Industries Air Conditioner airflow is not blown out when starting the HEATING operation and the RUN light blinks slowly (1.5 sec ON, 0.5 sec OFF), it is because airflow has stopped to prevent blowing out cold air until the indoor heat exchanger has warmed up. This may take 2 to 5 minutes due to the HOT KEEP program.
Why is there no airflow when starting DRY operation on Mitsubishi Heavy Industries Air Conditioner?
If the Mitsubishi Heavy Industries Air Conditioner airflow is not blown out when starting the DRY operation and the RUN light is on, the indoor fan may stop to prevent re-evaporation of dehumidified moisture and to save energy.
Why does the RUN light stay on after stopping my Mitsubishi Heavy Industries Air Conditioner?
If the RUN light stays on even though operation was stopped on your Mitsubishi Heavy Industries Air Conditioner, it is because the RUN light illuminates during CLEAN operation and turns off when CLEAN operation ends.
Why is my Mitsubishi Heavy Industries SRK20ZMX-S emitting steam?
If you notice some steam escaping during COOL operation of your Mitsubishi Heavy Industries Air Conditioner, it may occur if the room's temperature and humidity are very high. It disappears as soon as the temperature and humidity decrease.
Why won't the fan stop on my Mitsubishi Heavy Industries SRK20ZMX-S Air Conditioner?
If the fan won't stop immediately after unit operation was stopped on your Mitsubishi Heavy Industries Air Conditioner: for the indoor fan, it will not stop after 2 hours if set to CLEAN operation; for the outdoor fan, it will not stop for about a 1 minute period in order to protect the unit.
General| Brand | Mitsubishi Heavy Industries |
|---|---|
| Model | SRK20ZMX-S |
| Category | Air Conditioner |
| Language | English |
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