McQuay air conditioner troubleshooting tools is now available!

It is specially designed for HVAC service engineer and technician to assist them during on site servicing and troubleshooting purpose. Users can choose to diagnoses their unit through controller, indoor / outdoor LED operating patterns or by using fundamental troubleshooting guidelines.

With simple yet practical diagnoses guide, troubleshooting process will never be the same!

The app is applicable for the wide range of products manufactured from our production base in Malaysia (OYL Manufacturing Co). The ranges of products covered within apps are:

· Wall Mounted

· Ceiling Cassette

· Ceiling Exposed

· Chilled Water Fan Coil Unit

· Water Source Split Unit

· Multi Digital Scroll

· Inverter Split & Multi Split Unit

· Air Cooled Mini Chiller

· Rooftop


Apple App Store

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