25 / 48
Changeover Box – CH Box
General Installation
Ch box is only used for the 3 pipe system.
Using Electronics Expansion Valves for control.
Adopt different pipe sizes to avoidmiss-connection.
Page 25
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25 / 48
Changeover Box – CH Box
General Installation
Ch box is only used for the 3 pipe system.
Using Electronics Expansion Valves for control.
Adopt different pipe sizes to avoidmiss-connection.
Page 25