How to restart McQuay M5MSY18BR Air Conditioner after power failure?
If your McQuay Air Conditioner doesn't automatically restart after a power outage, the auto restart function may not be working. Turn on the unit manually using the wireless or wired controller.
Why is my McQuay M5MSY18BR Air Conditioner not blowing warm air in heating mode?
If warm air isn't coming out of your McQuay Air Conditioner during the heating cycle, it might be in defrost mode. The heating operation will resume automatically after the defrost cycle is complete.
Why does my McQuay M5MSY18BR Air Conditioner compressor run continuously?
If the compressor in your McQuay Air Conditioner is running non-stop, there are a few potential causes. A dirty air filter can cause this issue, so start by cleaning it. Also, check your temperature settings: if it's set too low for cooling or too high for heating, adjust it accordingly.
What to do if my McQuay Air Conditioner is leaking water?
If you notice water leaking from your McQuay Air Conditioner, it might be due to improper installation where the unit is tilted. In this case, switch off the unit and contact your nearest dealer.
Why is my McQuay M5MSY18BR not blowing cold/hot air?
If your McQuay Air Conditioner isn't producing cool air during the cooling cycle or hot air during the heating cycle, the temperature setting might be the problem. If cooling, try setting a lower temperature. If heating, try setting a higher temperature.
Why does my McQuay M5MSY18BR Air Conditioner smell bad?
If the air discharged from your McQuay Air Conditioner has an unpleasant odor, it could be due to particles like cigarettes, smoke, or perfume that have adhered to the coil. In this case, contact your nearest dealer.
Why is there condensation on my McQuay M5MSY18BR Air Conditioner grille?
Condensation forming on the front grille of your McQuay Air Conditioner's indoor unit is often due to air humidity after prolonged use. To address this, increase the temperature setting and operate the unit at a high fan speed.
What does error code A1 mean on my McQuay M5MSY18BR?
If your McQuay Air Conditioner displays error code A1, it indicates an Indoor PCB error. First, check the connector connection. If the issue persists, replace the indoor PCB.
General| Category | Air Conditioner |
|---|---|
| Compressor Type | Rotary |
| Type | Split |
| Power Supply | 230 V / 50 Hz |
| Indoor Unit Noise Level | 38 dB |
| Outdoor Unit Noise Level | 52 dB |
Explains the coding system for indoor unit model names and features.
Covers outdoor/indoor unit installation, piping, and wiring.
Provides electrical wiring diagrams for outdoor units.
Provides electrical wiring diagrams for various indoor units.
Lists common faults, corrective actions, and indicator lights.
Explains error codes, diagnosis steps, and LED indicators.
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