Carrier 40RU - 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
5 7 5 --- 3 --- 6 0 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
5 7 5 --- 3 --- 6 0 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 Circu its 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/
4ODM/1IDF
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 Work ing Pressure (kPag at 126° C) 138
Tota l Face A r ea ( 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
Tota l Face A r ea ( 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