Fujitsu Airstage J-II Series Design & Technical Manual page 928

4. RB UNIT
4-1. SPECIFICATIONS
Model name
Power source
Available voltage range
Number of branches
Maximum number of connectable indoor units per
branch
Maximum capacity of connectable indoor
units(Q)
Maximum capacity of connectable indoor
units per branch(Q)
Input power
Running current
Refrigerant type
Net
Dimensions
(H × W × D)
Gross
Net
Weight
Gross
Suction gas pipe
Outdoor
Discharge gas pipe
unit side
Liquid pipe
Connection
pipe
Gas pipe
Indoor
unit side
Liquid pipe
Method
Operation range
*1: In case of two RB units connected in series ( total 8-branches ), maximum capacity of connectable indoor units
is up to 191,000 Btu/h.
UTP-RU01AH UTP-RU01BH UTP-RU01CH
1
3
Q ≤ 27,000 Q ≤ 60,000
Btu / h
Q ≤ 27,000 Q ≤ 60,000
W 28
A 0.2
7-13/16 × 11-3/4 × 10-9/16
(198 × 298 × 268)
in. (mm)
10-5/16 × 32-13/16 × 14-3/4
(262 × 833 × 374)
16 (7)
lbs (kg)
21 (9.5)
ø1/2 (12.70) ø3/4 (19.05)
ø3/8 (9.52) ø1/2 (12.70)
in. (mm)
ø1/2 (12.70) ø3/4 (19.05)
°F (°C)
%RH
- (10 - 33) -
1 Phase 208 / 230V ~ 60Hz
187 to 253V
1 1
8 8
Q ≤ 96,000
Q ≤ 96,000
28 41
0.2 0.3
R410A
17 (7.5) 18 (8)
24 (10.5) 25 (11)
ø7/8 (22.22)
ø3/4 (19.05)
None
ø7/8 (22.22)
None
Brazing
5 to 115 (-15 to 46)
80 or less
UTP-RU04BH
4
8
Q ≤ 191,000 *1
Q ≤ 60,000
110
0.8
10-1/4 × 25-7/8 × 16-7/8
(260 × 658 × 428)
13-11/16 × 49-3/16 × 30-1/2
(348 × 1,250 × 775)
70 (31.5)
88 (39.5)
ø1-1/8 (28.58)
ø7/8 (22.22)
ø5/8 (15.88)
ø3/4 (19.05)
ø3/8 (9.52)