MasterCool 91580-A Instructions Download Page 1

1

www.mastercool.com

SINGLE STAGE CHARGING STATION INSTRUCTIONS

The charging station consists
of a frame with roller wheels
and three main components:

• Vacuum pump:
   See separate
   service manual

• Charging scale:
   See separate
   service manual

• Manifold:
   Standard piston style
   2 valve manifold

INSTRUCTIONS:

1. Read the vacuum pump instructions. After making sure that all refrigerant has been recovered  
    from the system, connect your vacuum pump. Make sure that the oil drain on the bottom of  
    the pump is closed and that your pump is filled with the sufficient amount of oil.

    Note: Make sure that the exhaust is taken off the pump prior to starting. Failure to do so   
    may cause internal damage or pump housing to crack.

2. The red and blue hoses are to be connected from the manifold red and blue valves to the  
    system’s high and low pressure ports.

3. Take the charging scale out of its location at the back of the station’s frame. Read the  
    instructions. Take the platform and monitor out of their black plastic carrying case. Make sure         
    that the platform is put on a stable and even surface. Do not leave the platform in the box. The  
    monitor can then be placed in the bracket on the top right hand corner of the frame.

OPERATION:

1. Evacuation:  
    

After making sure all hoses are connected properly, open red and blue valves on the manifold.  

    Begin to evacuate your system by turning on your vacuum pump. After sufficient vacuum has  

Reviews: