Carrier 40RU User Manual
Page 6

6
Table 1D — 40RUQ Physical Data, SI — Heat Pump Units
UNIT 40RUQ*
07
08
12
16
NOMINAL CAPACITY (kW)
21
26
35
52
OPERATING WEIGHT (kg)
Base Unit with TXV
175
175
194
323
Plenum
80
80
80
102
FANS
Qty...Diam. (mm)
1...381
1...381
1...381
2...381
Nominal Airflow (L/s)
1133
1604
1888
2831
Airflow Range (L/s)
850---1416
1203---2006
1416---2360
2124---3539
Nominal Motor kW (Standard Motor)
208/230---1---60
0.97
1.79
—
—
208/230---3---60 and 460---3---60
1.79
1.79
1.79
2.76
575---3---60
0.75
1.49
1.49
2.24
Motor Speed (r/s)
208/230---1---60
28.8
28.8
—
—
208/230---3---60 and 460---3---60
28.8
28.8
28.8
28.8
575---3---60
28.8
28.8
28.8
28.8
REFRIGERANT
R---410A
Operating charge (kg)
(approx per circuit)
{
1.36
1.36
0.91/0.91
1.36/1.36
DIRECT---EXPANSION COIL
Enhanced Copper Tubes, Aluminum Sine---Wave Fins
Max Working Pressure (kPag)
4482
Face Area (sq m)
0.77
0.77
0.93
1.54
No. of Splits
1
1
2
2
No. of Circuits per Split
12
12
9
10
Split Type...Percentage
—
—
Face...50/50
Face...50/50
Rows...Fins/m
3...591
3...591
3...591
4...591
PIPING CONNECTIONS,
Quantity...Size (in.)
DX Coil — Suction (ODF)
1...1
1/8
1...1
1/8
2...1
1/8
2...1
1/8
DX Coil — Liquid Refrigerant (ODF)
1...
5/8
1...
5/8
2...
5/8
2...
5/8
Steam Coil, In (MPT)
1...2
1/2
1...2
1/2
1...2
1/2
1...2
1/2
Steam Coil, Out (MPT)
1...1
1/2
1...1
1/2
1...1
1/2
1...1
1/2
Hot Water Coil, In (MPT)
1...1
1/2
1...1
1/2
1...1
1/2
1...2
Hot Water Coil, Out (MPT)
1...1
1/2
1...1
1/2
1...1
1/2
1...2
Condensate (PVC)
1...1
1/4 ODM/1 IDF
FILTERS
Throwaway — Factory Supplied
Quantity...Size (mm)
4...406 x 610 x 51
4...406 x 508 x 51
4...406 x 610 x 51
Access Location
Either Side
STEAM COIL
}
Max Working Pressure (kPag at 126° C)
138
Total Face Area (sq m)
0.62
0.62
0.62
1.24
Rows...Fins/m
1...355
1...355
1...355
1...394
HOT WATER COIL
}
Max Working Pressure (kPag)
1034
Total Face Area (sq m)
0.62
0.62
0.62
1.24
Rows...Fins/m
2...335
2...335
2...335
2...335
Water Volume
(L)
31.4
52.6
(m
3
)
0.031
0.052
LEGEND
DX — Direct Expansion
TXV — Thermostatic Expansion Valve
{
Units are shipped without refrigerant charge.
}
Field installed accessory only.
40RU