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EH222 and Condensing Unit
Remote Low Side Cuber Service Manual
Refrigerant Recovery
Recover the refrigerant from the ball valve access valves in this condensing unit.
1. Shut unit off. Confirm ball valves are in the open position.
2. To speed recovery use 3 Schrader valve removal / access port tools and remove the
valve cores from the ball valve access valves.
3. Attach refrigeration manifold to all three ports (use two manifolds or two extra hoses
and a
tee).
If only two connections are available, connect to Liquid and Suction.
For single point recovery, connect to liquid ball valve.
4. Attach recovery system and recover refrigerant.
Suction
Pressure,
Compressor
Dome
Liquid
August 2013
Page 43
Core Removal & Access
Suction
Vapor
Valve Example
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