Carrier 40RMQ008-028 User Manual
3
Table 1A — 40RM Physical Data, English — Cooling Units
LEGEND
*Units are shipped without refrigerant charge.
UNIT 40RM
007
008
012
014
016
024
028
034
NOMINAL CAPACITY (Tons)
6
7
1
/
2
10
12
1
/
2
15
20
25
30
OPERATING WEIGHT (lb)
Base Unit with TXV
381
385
405
670
685
690
1020
1030
Plenum
175
175
175
225
225
225
325
325
FANS
Qty...Diam. (in.)
1...15
1...15
1...15
2...15
2...15
2...15
2...18
2...18
Nominal Airflow (cfm)
2400
3000
4000
5000
6000
8,000
10,000
12,000
Airflow Range (cfm)
1800-
3000
3000
2250-
3750
3750
3000-
5000
5000
3750-
6250
6250
4500-
7500
7500
6,000-
10,000
7,500-
12,500
9,000-
15,000
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
2.9
3.7
5.0
7.5
10.0
575-3-60
1.0
2.0
2.0
3.0
3.0
5.0
7.5
10.0
230-3-50, 400-3-50
2.4
2.4
2.9
2.9
2.9
5.0
7.5
10.0
Motor Speed (rpm)
208/230-1-60
1725
1725
—
—
—
—
—
—
208/230-3-60 and 460-3-60
1725
1725
1725
1725
1725
1745
1745
1745
575-3-60
1725
1725
1725
1725
1725
1745
1755
1755
230-3-50, 400-3-50
1425
1425
1425
1425
1425
1425
1425
1425
REFRIGERANT
R-22
Operating charge (lb)
(approx per circuit)*
(approx per circuit)*
3.0
3.0
1.5/1.5
2.0/2.0
2.5/2.5
3.5/3.5
4.5/4.5
5.0/5.0
DIRECT-EXPANSION COIL
Enhanced Copper Tubes, Aluminum Sine-Wave Fins
Max Working Pressure (psig)
435
Face Area (sq ft)
6.67
8.33
10.0
13.25
17.67
19.88
24.86
29.83
No. of Splits
1
1
2
2
2
2
2
2
No. of Circuits per Split (3 Row/4 Row)
12/12
15/15
9/9
9/12
12/16
13/18
15/20
18/24
Split Type...Percentage
—
—
Face...50/50
Fins/in.
15
15
17
15
15
17
15
15
STEAM COIL
Max Working Pressure (psig at 260 F)
20
Total Face Area (sq ft)
6.67
6.67
6.67
13.33
13.33
13.33
15.0
15.0
Rows...Fins/in.
1...9
1...9
1...9
1...10
1...10
1...10
1...10
1...10
HOT WATER COIL
Max Working Pressure (psig)
150
Total Face Area (sq ft)
6.67
6.67
6.67
13.33
13.33
13.33
15.0
15.0
Rows...Fins/in.
2...8.5
2...8.5
2...8.5
2...8.5
2...8.5
2...8.5
2...12.5
2...12.5
Water Volume
(gal)
8.3
13.9
14.3
(ft
3
)
1.1
1.85
1.90
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
2...1
1
/
8
2...1
1
/
8
2...1
3
/
8
2...1
3
/
8
DX Coil — Liquid Refrigerant (ODF)
1...
5
/
8
2...
5
/
8
Steam Coil, In (MPT)
1...2
1
/
2
1...2
1
/
2
Steam Coil, Out (MPT)
1...
1
/
2
1...1
1
/
2
Hot Water Coil, In (MPT)
1...1
1
/
2
1...1
1
/
2
1...2
Hot Water Coil, Out (MPT)
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
4...16 x 24 x 2
4...20 x 24 x 2
4...20 x 25 x 2
4...20 x 25 x 2
Access Location
Either Side
DX
—
Direct Expansion
TXV —
Thermostatic Expansion Valve