Carrier REFRIGERANT R-410A Installation And Service Instructions Manual page 6

UNIT 40RUA*
NOMINAL CAPACITY (kW)
OPERATING WEIGHT (kg)
Base Unit with TXV
Plenum
FANS
Qty...Diam. (mm)
Nominal Airflow (L/s)
Airflow Range (L/s)
Nominal Motor kW (Standard Motor)
208/230-3-60 and 460-3-60
575-3-60
Motor Speed (r/s)
208/230-3-60 and 460-3-60
575-3-60
REFRIGERANT
Operating charge (kg)
(approx per circuit)
DIRECT-EXPANSION COIL
Max Working Pressure (kPag)
Face Area (sq m)
No. of Splits
No. of Circuits per Split
Split Type...Percentage
Fins/m
PIPING CONNECTIONS,
Quantity...Size (in.)
DX Coil — Suction (ODF)
DX Coil — Liquid Refrigerant (ODF)
Steam Coil, In (MPT)
Steam Coil, Out (MPT)
Hot Water Coil, In (MPT)
Hot Water Coil, Out (MPT)
Condensate (PVC)
FILTERS
Quantity...Size (mm.)
Access Location
‡
STEAM COIL
Max Working Pressure (kPag at 126°C)
Total Face Area (sq m)
Rows...Fins/m
‡
HOT WATER COIL
Max Working Pressure (kPag)
Total Face Area (sq m)
Rows...Fins/m
Water Volume
(L)
3
(m )
LEGEND
DX — Direct Expansion
TXV — Thermostatic Expansion Valve
†
Units are shipped without refrigerant charge.
‡
Field installed accessory only.
Table 1B — 40RUA Physical Data, SI — Cooling Units
2831 – 4719
†
Enhanced Copper Tubes, Aluminum Sine-Wave Fins
4...406 x 508 x 51
4...406 x 610 x 51
25 28
70 87
331 477
102 148
2...381 2...457
3775 4119
3539 – 5899
3.73 5.60
3.73 5.60
29.1 29.1
29.1 29.3
R-410A
1.59 2.04
3102
1.85 2.30
2 2
18 20
Face...50/50
670 591
1 3
2...1 / 2...1 /
8 8
5
2... /
8
1
1...2 /
2
1
1... /
2
1...2
1...2
1
1...1 / ODM/1 IDF
4
Throwaway — Factory Supplied
4...508 x 610 x 51
4...508 x 635 x 51
Either Side
138
1.24 1.39
1...394 1...394
1034
1.24 1.39
2...335 2...335
52.6
0.052
6
30
105
482
148
2...457
5663
4247 – 7079
7.46
7.46
29.1
29.3
2.27
2.77
2
24
591
3
2...1 /
8
1.39
1...394
1.39
2...335
54.1
0.054