To Next PageTo Next PageWhat to do if my Mitsubishi Electric PLH18 unit will not start?
If your Mitsubishi Electric Air Conditioner won't start, check these potential causes: * Ensure the main power switch is turned on and then press the POWER ON/OFF button. * Replace the main power fuse if it has blown. * Reset the outdoor unit’s ground fault breaker if it's open. * If there was a power cut, wait until power is restored and then press the POWER ON/OFF button.
Why is my Mitsubishi Electric PLH18 not cooling or heating the room well?
If your Mitsubishi Electric Air Conditioner discharges air but doesn't cool or heat the room well, consider the following: * Verify the temperature setting on the remote controller against the intake air temperature. Adjust using the COOLER and WARMER buttons. * Clean clogged filters. * Ensure that the outdoor unit’s intake or outlet is free from obstructions. * Make sure all doors and windows are closed.
What to do if my Mitsubishi Electric PLH18 Air Conditioner stops soon after starting?
If your Mitsubishi Electric Air Conditioner stops soon after starting, it could be due to: * Obstructions at the indoor or outdoor unit’s intake or outlet. Remove any obstructions and restart the unit. * Clogged filters. Clean the filter and resume operation.
Why does my Mitsubishi Electric PLH18 Air Conditioner not start immediately?
If your Mitsubishi Electric Air Conditioner does not start immediately, it might be waiting three minutes before restarting. This is because the compressor has a three-minute resume prevention circuit for protection. Wait until the unit restarts automatically.
General| Brand | Mitsubishi Electric |
|---|---|
| Model | PLH18 |
| Category | Air Conditioner |
| Language | English |
Explains symbols indicating precautions to prevent danger or damage to the user.
Explains symbols used in diagrams to indicate actions to avoid or follow for safe operation.
Instructions on how to turn the air conditioner on and off using the remote controller.
Guide to selecting different operating modes like Cool, Auto, Dry, and Fan.
Details on adjusting the desired room temperature using the remote controller.
How to choose the fan speed for optimal airflow and comfort.
Instructions for controlling the vertical airflow direction and air sweep function.
Steps to set the current time, start time, and stop time for automated operation.
Procedures for cleaning air filters and the indoor unit to maintain performance and hygiene.
