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What to do if the fans and compressor of my McQuay M5WM won't turn on?
If the fans and compressor aren't working, the issue might be a power failure or the power supply disconnect is off. Check the fuse or circuit breaker. Also, the delay timer may be set incorrectly; adjust the timer setting using the remote controller.
How to fix low airflow or insufficient cooling/heating in my McQuay M5WM Air Conditioner?
Low airflow or insufficient cooling/heating capacity might be caused by dirty air filters. Open doors or windows. Also, adjust the thermostat setting.
Why is there condensation on the return air grille of my McQuay M5WM’s indoor unit?
Condensation on the return air grille indicates high humidity or the set temperature is too low. Increase the temperature setting and operate the unit at high fan speed.
General| Brand | McQuay |
|---|---|
| Model | M5WM Series |
| Category | Air Conditioner |
| Language | English |
Essential safety warnings and cautions for installation and operation.
Steps for preparing copper tubing and making flare connections with torque specifications.
Details on wire gauge, number of wires, and fuse/breaker sizes for unit connections.
Wiring diagrams for cooling-only units, showing terminal block connections.
Wiring diagrams for heat pump units, detailing connections for 10 & 15 size.
Wiring diagrams for heat pump units, detailing connections for 20 & 25 size.
Procedure for removing air and moisture from refrigerant lines before charging.
Steps for adding refrigerant to the unit using a gas cylinder and weighing machine.
Common problems and their potential causes and treatments for unit malfunctions.
