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SYSTEM CONNECTION AND APPLICATION DIAGRAM
OPERATION:
1. Connect the hose without the gauge to the recovery machine outlet and to the vapor (blue) side of the cylinder valve.
CAUTION: The recovery machine outlet hose must be hooked up to the cylinder before connecting to the vehicle. If
the vehicle is connected first, refrigerant will flow through the recovery machine and out of the recovery machine
outlet.
2. Connect the hose with the gauge to the recovery machine inlet.
3. Once all the other hose connections are made, connect the hose with the gauge to the vehicle.
4. Open the blue valve on the cylinder.
5. Turn on the recovery machine.
6. When the gauge reads 10 to 20 inHg and stops going down for a few minutes, the recovery is done.
7. Remove the hose coupler from the vehicle.
8. Turn off the recovery machine.
9. Turn off the blue valve on the cylinder.
10. Remove the coupler from the cylinder.
CAUTION: There is refrigerant under pressure in the recovery machine and in the outlet hose. It is best to leave the
hoses attached to the recovery machine, unless it is necessary to purge the recovery machine. If it is necessary to
remove the hoses from the machine, use extreme caution.
RECOVERY
SYSTEM
Low Side
Silicone
Anti-Flutter
psi
DO NOT fill tank more
than 80% of capacity!
www.mastercool.com
(Figure 1)
FIGURE 1
VAPOR
VALVE (BLUE)
ball valve
mini
FULL TANK = REF + TW
TW - 17.5 lb
30 LB X 0.8 = 24 LB
WC - 26.2 lb
24 LB (REF)
+ 17.5 LB (TW)
____________
APPROVED
30 lb RECOVERY
41.5 LB
TANK
41.5 LB MAX FOR
30 LB TANK
41 . 5
3
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