Brand: MITSUBISHI ELECTRIC
Category: Air Conditioner
Document Type: Manual
Language: EN
Available Languages: EN , ES
Manual for SRK20ZM-S - Troubleshooting and error codes + PDF Download
Uploaded: April 8, 2025, 1:45 p.m.
Warranty Information
This manual does not contain specific warranty period information.
The air conditioner can be operated using the remote control or the unit's ON/OFF button. Key operations include selecting modes (AUTO, COOL, HEAT, DRY, FAN), adjusting temperature, setting fan speed, and controlling airflow direction. Timers (SLEEP, ON, OFF, WEEKLY) allow for automated operation. Special functions like HIGH POWER/ECONOMY, SILENT, NIGHT SETBACK, SELF CLEAN, 3D AUTO, and ALLERGEN CLEAR are available for enhanced comfort and air quality. The unit also features an Auto restart function. For effective and economical use, proper installation location, regular filter cleaning, and appropriate temperature settings are recommended. Troubleshooting steps are provided for common issues.
Troubleshooting and error codes
| The air-conditioner does not work at all. | Has the power switch been turned off? | Has the timer been set in the "ON" position? | Is there a power failure or a blown fuse? |
| If the air-conditioner does not operate properly after you have checked the left points, or if any doubt still exists after you have consulted page 27, or if things happen as shown on page 28, switch off the power and contact your dealer. | |||
| Poor cooling or heating | Have you set the thermostat at a suitable temperature? | Is the air filter clean? (Not clogged?) | Did you leave any doors or windows open? |
| Poor cooling | Is there any direct sunlight entering the room? | Is there a heat source in the room? | Are there too many people in the room? |