Carrier 40RU User Manual
Page 5
5
Table 1C — 40RUQ Physical Data, English — Heat Pump Units
UNIT 40RUQ*
07
08
12
16
NOMINAL CAPACITY (Tons)
6
7
1/2
10
15
OPERATING WEIGHT (lb)
Base Unit with TXV
385
385
427
713
Plenum
175
175
175
225
FANS
Qty...Diam. (in.)
1...15
1...15
1...15
2...15
Nominal Airflow (cfm)
2400
3000
4000
6000
Airflow Range (cfm)
1800---3000
2250---3750
3000---5000
4500---7500
Nominal Motor Hp (Standard Motor)
208/230---1---60
1.3
2.4
—
—
208/230---3---60 and 460---3---60
2.4
2.4
2.4
3.7
575---3---60
1.0
2.0
2.0
3.0
Motor Speed (rpm)
208/230---1---60
1725
1725
—
—
208/230---3---60 and 460---3---60
1725
1725
1725
1725
575---3---60
1725
1725
1725
1725
REFRIGERANT
R---410A
Operating charge (lb)
(approx per circuit)
{
3.0
3.0
2.0/2.0
3.0/3.0
DIRECT---EXPANSION COIL
Enhanced Copper Tubes, Aluminum Sine---Wave Fins
Max Working Pressure (psig)
650
Face Area (sq ft)
8.33
8.33
10.0
16.56
No. of Splits
1
1
2
2
No. of Circuits per Split
15
12
9
10
Split Type...Percentage
—
—
Face...50/50
Face...50/50
Rows...Fins/in.
3...15
4...15
4...15
4...15
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 (in.)
4...16 x 24 x 2
4...16 x 20 x 2
4...16 x 24 x 2
Access Location
Either Side
STEAM COIL
}
Max Working Pressure (psig at 260° F)
20
Total Face Area (sq ft)
6.67
6.67
6.67
13.33
Rows...Fins/in.
1...9
1...9
1...9
1...10
HOT WATER COIL
}
Max Working Pressure (psig)
150
Total Face Area (sq ft)
6.67
6.67
6.67
13.33
Rows...Fins/in.
2...8.5
2...8.5
2...8.5
2...8.5
Water Volume
(gal)
8.3
13.9
(ft
3
)
1.1
1.85
LEGEND
DX — Direct Expansion
TXV — Thermostatic Expansion Valve
{
Units are shipped without refrigerant charge.
}
Field installed accessory only.
40RU