Selection Of E-Exv Box - McQuay MDS030AR Applications Manual

Design & installation Guide For McQuay MDS Multi System
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Type : MDS-C1
Type MDS-C2 MDS-C3
Refnet
joint type A(outer
diameter)
MDS-C2 28.6
MDS-C3 25.4
3.6 EXV Box Reference Table
To reduce the noise of indoor unit, MDS system is using external EXV Box. For different EXV Box model,
please refer to the table below :
Indoor Unit
MCC008/010/015
MCK010/015
MWM008/010/015
MWM020
MCC018/020/025
MCK018/020/025
MCM020
MWM025
MCC030/040/050/060
MCK030/040
MCM030
MCK050
MCM050
80
OD 9.7
OD 12.9
OD 16.1
OD 19.3
250
550
Refnet joint type (mm)
B C D E
28.9 25.7 22.5 19.5
25.7 22.5 19.3 16.1
80 80
Four places of silver
& copper brazed
EXV Box Model
MEX-14-2SA-A
MEX-14-2SA-B
MEX-18-2SA-B
MEX-18-3SA-A
MEX-18-3SA-B
MEX-24-3SA-A
MEX-30-3SA-A
Unit: mm
Unit: mm