4
2
OVERVIEW: Dx-Interface / Dx-PMV kit
The Dx-Interface system enables third party coil connection to Toshiba Carrier VRF outdoor units.
The Dx-PMV kit is installed as the external expansion valve between VRF refrigerant piping and 3
rd
party Dx-coil.
VRF systems require an appropriately sized Dx-PMV kit which must be brazed to the Dx-Coil used in conjunction with the Dx-
Controller (RA control type or 0-10V type).
Installation Scene
Refrigerant piping (Maximum piping length from Dx-PMV kit to 3
rd
party coil : 16ft)
Control wiring (Field installed)
Temperature sensor wiring
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SPECIFICATION
(*1) Install in the place avoiding direct sunlight and rain
Model name
RBM-A
0121UL
0301GUL
0601GUL
0961GUL
1921GUL
Capacity
Code
012
015
018
021
024 030 036 042 048 060 072 096 168 192
Ton
1
1.25
1.5
1.75
2
2.5
3
3.5
4
5
6
8
14
16
Maximum capacity kBtu/h
12
15.4
18
21
24
30
36
42
48
60
72
96
168 192
Power supply requirements
Powered by Dx-Controller [12VDC]
For use with
Dx-Controller (TCB-IFDA1GUL / TCB-IFDD1GUL)
Ambient operating temp. range (*1)
22 to 115F
Ambient operating humidity range(*1)
10 to 90% (Non-Condensing)
Communication cable
AWG20 or 22 X 6 wires (5 wires in case of RBM-1681GUL)
Piping connections in.
1/4“ X 1/4”
3/8” X 3/8”
1/2”X1/2”
5/8”X5/8”
