5750156-UIM-B-0919
8
Johnson Controls Ducted Systems
Table 7:
Physical Data
COMPONENT
MODELS
PCG4A24
PCG4A30
PCG4A36
PCG4A42
PCG4B48
PCG4B60
NOMINAL TONNAGE
2.0
2.5
3.0
3.5
4.0
5.0
AHRI Cooling Performance
Gross capacity @ AHRI A point (MBH)
23.7
30.1
37.2
43.5
47.7
57.0
AHRI net capacity (MBH)
22.8
29.0
34.6
41.0
45.5
55.0
EER
11.2
11.2
11.2
11.2
11.2
11.2
SEER
14.0
14.0
14.0
14.0
14.0
14.0
Nominal CFM
800
1000
1200
1400
1600
2000
System power (kW)
2.1
2.6
3.2
3.8
4.2
4.8
Refrigerant type
R410A
R410A
R410A
R410A
R410A
R410A
Refrigerant charge (lb-oz)
6-0
9-0
8-8
9-4
11-3
12-0
AHRI Gas Heat Performance
Heating model
50
75
50
75
50
75
100
75
100
65
100
125
65
100
125
Heat input (KBTU)
50.0
75.0
50.0
75.0
50.0
75.0
100.0
75.0
100.0
65.0
100.0 125.0
65.0
100.0 125.0
Heat output (KBTU)
40
60
40
60
40
60
80
60
80
52
80
100
52
80
100
AFUE %
81.0
81.0
81.0
81.0
81.0
81.0
81.0
81.0
81.0
81.0
81.0
81.0
81.0
81.0
81.0
No. of burners
2
3
2
3
2
3
4
3
4
2
3
4
2
3
4
No. of stages
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Temperature rise range (°F)
40-70
40-70
35-65
40-70
40-70
40-70
40-70
Maximum static pressure W.C.
0.5
0.5
0.5
0.5
0.5
0.5
Maximum outlet air temperature (°F)
180
180
180
180
180
180
Gas piping connection (in.)
1/2
1/2
1/2
1/2
1/2
1/2
Dimensions (in.)
Length
51-1/4
51-1/4
51
51
51
51
Width
35-3/4
35-3/4
35-3/4
35-3/4
45-3/4
45-3/4
Height
47
47
47
49
49
51
Operating Weight (lb)
341
351
386
390
394
401
405
441
443
460
468
473
477
481
488
Compressors
Type
Scroll
Scroll
Scroll
Scroll
Scroll
Scroll
Outdoor Coil Data
Face area (sq. ft)
15.1
15.1
15.1
16.9
19.5
21.5
Rows
1
2
2
2
2
2
Fins per inch
22
22
22
22
22
22
Tube diameter
3/8
3/8
3/8
3/8
3/8
3/8
Circuitry type
Interlaced
Interlaced
Interlaced
Interlaced
Interlaced
Interlaced
Indoor Coil Data
Face area (sq. ft)
4.6
4.6
4.6
4.6
6.3
6,3
Rows
2
3
3
3
3
3
Fins per inch
16
16
16
16
16
16
Tube diameter
3/8
3/8
3/8
3/8
3/8
3/8
Circuitry type
Interlaced
Interlaced
Interlaced
Interlaced
Interlaced
Interlaced
Refrigerant control
TXV
TXV
TXV
TXV
TXV
TXV
Outdoor Fan Data
Fan diameter (in.)
24
24
24
24
26
26
Type
Prop
Prop
Prop
Prop
Prop
Prop
Drive type
Direct
Direct
Direct
Direct
Direct
Direct
No. of speeds
1
1
1
1
1
1
Motor HP each
1/4
1/4
1/4
1/4
1/3
1/3
RPM
850
2400
850
850
850
850
850
Nominal total CFM
2400
2400
2400
3200
3200
Direct Drive Indoor Fan Data
Fan Size (in.)
11 x 8
11 x 8
11 x 10
11 x 10
11 x 10
11 x 10
Type
Centrifugal
Centrifugal
Centrifugal
Centrifugal
Centrifugal
Centrifugal
Motor HP each
1/3
1/2
1/3
1/2
1/2
3/4
3/4
3/4
1
RPM
1200 Max
1200 Max
1200 Max
1200 Max
1200 Max
1200 Max
Frame size
48
48
48
48
48
48
Filters
Filter size
A
A
A
A
B
B
Quantity - size
Field-supplied external filters must be sized so as not to exceed 300 fpm air velocity through disposable fil-
ters. For internal filter use, a filter rack kit is available. Consult the instructions supplied with that kit for
replacement filter sizes. Filter sizes: A=20x20, B=20x30.
