International comfort products PDS4 Installation Instructions Manual page 11

Unit Size
Nominal Capacity --- ton
Shipping Weight (lb)
(kg)
Compressor / Quantity
Refrigerant
Refrigerant Quantity (lb)
Quantity (kg)
Refrigerant Metering Device
Orifice ID (in)
(mm)
Orifice OD (in)
(mm)
Outdoor Coil
Rows... Fins/in,
face area (sq. ft.)
Outdoor Fan
Nominal Airflow (cfm)
Diameter (in.)
Diameter (mm)
Motor hp
Motor (rpm)
Indoor Coil
Rows... Fins/in,
face area (sq. ft.)
Indoor Blower
Nominal Airflow (cfm)
Size (in.)
Size (mm)
Motor hp
Furnace Section*
Burner Orifice
1 Phase Natural Gas Qty...Drill Size
1 Phase Propane Gas Qty...Drill Size
3 Phase Natural Gas Qty...Drill Size
3 Phase Propane Gas Qty...Drill Size
High Pressure Switch (psig)
Cutout
Reset (Auto)
Loss--- of--- Charge/Low Pressure
Switch (psig)
Cutout
Reset (Auto)
Return Air Filters{}
disposable
*Based on altitude of 0 to 2000 ft (0 ---610 m).
{Required filter sizes shown are based on the larger of the AHRI (Air Conditioning Heating and Refrigeration Institute) rated cooling airflow or the heating airflow
velocity of 300 to350 ft/minute for high ---capacity type. Air filter pressure drop for non ---standard filters must not exceed 0.08 IN. W.C.
} If using accessory filter rack refer to filter rack installation instructions for correct filter size and quantity.
NOMINAL
INTERNAL
IRON
DIAMETER
10
PIPE, SIZE
(IN.)
(3.0)
(IN.)
1/2 .622 175
3/4 .824 360
1 1.049 680
1 ---1/4 1.380 1400
1 ---1/2 1.610 2100
* Capacity of pipe in cu ft of gas per hr for gas pressure of 0.5 psig or less. Pressure drop of 0.5--IN. W.C. (based on a 0.60 specific gravity gas). Refer to Table 2
and the NFGC NFPA 54/ANSI Z 223.1.
† This length includes an ordinary number of fittings.
HEATING INPUT NUMBER OF NUMBER OF
(BTUH) ORIFICES ORIFICES
40,000 2
60,000 3
90,000 3
115,000 3
130,000 3
*When a unit is converted to propane, different size orifices must be used. See separate, natural ---to ---propane conversion kit instructions.
Based on altitudes from sea level to 2000 ft (610 m) above sea level. In th e U.S.A. for altitudes above 2000 ft (610 m), reduce input rating 4 percent for each
{
additional 1000 ft (305 m) above sea level. In Canada, from 2000 ft (610 m) above sea level to 4500 ft (1372 m) above sea level, derate the unit 10 percent.
51801230403
Table 1 - - Physical Data Cont'd)
42060 42090 48090
3.5 3.5 4
475 475 500
215 215 227
11.2 11.2 9.9
5.1 5.1 4.5
Indoor TXV,
Outdoor Dual
Accuraters
N/A
0.046 (2) 0.046 (2) 0.046 (2)
1.17 (2) 1.17 (2) 1.17 (2)
1...21 1...21 1...21
23.3 23.3 23.3
3500 3500 3500
26 26 26
660 660 660
1/5 1/5 1/5
(810) (810) (810)
3...17 3...17 3...17
4.7 4.7 4.7
1350 1350 1600
11 x 10 11 x 10 11 x 10
279 x 254 279 x 254 279 x 254
1/2 1/2 1
3...44 3...38 3...38
3...55 3...53 3...53
2...38 3...38 3...38
2...53
3...53 3...53
1 each 24x14x1 (610x356x25)
24x15x1 (610x406x25)
Table 2 – Maximum Gas Flow Capacity*
20 30 40 50
(6.1) (9.1) (12.2) (15.2)
120 97 82 73
250 200 170 151
465 375 320 285
950 770 600 580
1460 1180 990 900
Table 3 – Heating Inputs
GAS SUPPLY PRESSURE (IN. W.C.)
Natural{
Min Max
4.0 13.0
4.0 13.0
4.5 13.0
4.5 13.0
4.5 13.0
Specifications are subject to change without notice.
48115 48130
4 4
500 500
227 227
Scroll / 1
R --- 410A
9.9 9.9
4.5 4.5
Indoor Accurater,
Outdoor Dual Accuraters
0.080 (1)
2.03 (1)
0.046 (2) 0.046 (2)
1.17 (2) 1.17 (2)
1...21 1...21
23.3 23.3
3500 3500
26 26
660 660
1/5 1/5
(810) (810)
3...17 3...17
4.7 4.7
1600 1600
11 x 10 11 x 10
279 x 254 279 x 254
1 1
3...33 3...31
3...51 3...49
3...33 3...31
3...51 3...49
650 +/--- 15
420 +/--- 25
20 +/--- 5
45 +/--- 10
LENGTH OF PIPE, FT (m)†
60 70 80 90
(18.3) (21.3) (24.4) (27.4)
66 61 57 53
138 125 118 110
260 240 220 205
530 490 460 430
810 750 690 650
Propane*{
Min Max
11.0 13.0
11.0 13.0
11.0 13.0
11.0 13.0
11.0 13.0
60090 60115 60130
5 5
515 515 515
234 234 234
11.9 11.9 11.9
5.4 5.4 5.4
Indoor TXV,
Outdoor Dual Accuraters
N/A
0.052 (2) 0.052 (2) 0.052 (2)
1.32 (2) 1.32 (2) 1.32 (2)
2...21 2...21 2...21
17.5 17.5 17.5
3500 3500 3500
26 26 26
660 660 660
1/4 1/4 1/4
(810) (810) (810)
3...17 3...17 3...17
5.6 5.6 5.6
1750 1750 1750
11 x 10 11 x 10 11 x 10
279 x 254 279 x 254 279 x 254
1 1
3...38 3...33 3...31
3...53 3...51 3...49
3...38 3...33 3...31
3...53 3...51 3...49
1 each 24x16x1 (610x406x25)
24x18x1 (610x457x25)
100 125 150 175
(30.5) (31.1) (45.7) (53.3)
50 44 40 —
103 93 84 77
195 175 160 145
400 360 325 300
620 550 500 460
MANIFOLD PRESSURE MANIFOLD PRESSURE
(IN. W.C.)
Natural{ Propane*†
3.23.8 10.0
3.23.8 10.0
3.23.8 10.0
3.23.8 10.0
3.23.8 10.0
11
5
1
200
(61.0)
—
72
135
280
430