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- Last added
- 2023-11-06
Featured COOLIUS manuals

Coolius Y50 Air Conditioning Service Unit Operating Manual
The Coolius Y50 is an A/C service unit designed exclusively for refrigerant R1234yf. This original operating manual covers important safety instructions, use of the machine, preparation and settings, programs, maintenance, technical features, disposal, and contact and support.
The manual states that the machine is intended solely for automobile air-conditioning system maintenance and is for qualified personnel only. It documents procedures including full service, the open program, A/C flushing with an unlock code, filter replacement, vacuum pump oil replacement, and scale reset.
Covers: Important notes on the operating instructions · Important safety instructions · Use of the machine · Preparation for the use and settings · Programs · Maintenance
Latest COOLIUS manuals
Coolius Y50 Air Conditioning Service Unit Operating Manual
User Manual 43 pages · 1.2 MB · ENOperating manual for the Coolius Y50 A/C service unit for R1234yf, covering safety, setup, programs, maintenance and disposal.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in COOLIUS manuals
What refrigerant is the Coolius Y50 designed for?
The machine is designed exclusively for R1234yf.
From: Coolius Y50 Air Conditioning Service Unit Operating Manual
Who is allowed to use the Coolius Y50?
It is intended for use by qualified personnel only, who must know refrigeration basics and the hazards of high-pressure units.
From: Coolius Y50 Air Conditioning Service Unit Operating Manual
