288591-BIM-C-0408
Johnson Controls Unitary Products
9
Figure 8: Typical Field Control Wiring Diagram 2 Stage Thermostat
Figure 9: Typical Field Power Wiring Diagram
R
G
W
R
G
Y
1
Y
1
Y
2
W
2
W
1
Y/Y
2
** = Minimum wire size of 18 AWG
wire should be used for all field
installed 24 volt wire.
2 STAGE
THERMOSTAT
UNIT CONTROL BOARD
TERMINAL STRIP
24 VOLT
TRANSFORMER
* *
NOTE: HEAT ANTICIPATOR
SHOULD BE SET AT 0.35
AMPS FOR ALL MODELS.
C
C
PROGRAMMABLE
THERMOSTAT ONLY
Table 5:
Electrical Data
Size
(Tons)
Model
Volt
Compressors
(each)
OD Fan
Motors
(each)
Supply
Blower
Motor
Electric Heat Option
MCA
1
(Amps)
Max Fuse
2
/
Breaker
3
Size
(Amps)
RLA
LRA
MCC
FLA
FLA
Model
kW
Stages
Amps
024
(2.0)
DPX
208/230-1-60 10.2
52
16
1.2
4.3
None
-
-
-
18.3
25
2NH04500506
3.8/5
1
18.1/20.8
27.9 / 31.4
30 / 35
2NH04500706 5.6/7.5
2
27.1/31.3
39.2 / 44.4
40 / 45
2NH04501006
7.5/10
2
36.1/41.7
50.5 / 57.5
60 / 60
030
(2.5)
DPX
208/230-1-60 14.1
70
22
1.2
4.3
None
-
-
-
23.1
30
2NH04500506
3.8/5
1
18.1/20.8
27.9 / 31.4
35 / 35
2NH04500706 5.6/7.5
2
27.1/31.3
39.2 / 44.4
40 / 45
2NH04501006
7.5/10
2
36.1/41.7
50.5 / 57.5
60 / 60
2NH04501506 11.3/15
2
54.2/62.5
73.1 / 83.5
80 / 90
036
(3.0)
DPX
208/230-1-60 16.6
82
26
1.2
4.3
None
-
-
-
26.3
35
2NH04500506
3.8/5
1
18.1/20.8
27.9 / 31.4
35 / 40
2NH04500706 5.6/7.5
2
27.1/31.3
39.2 / 44.4
40 / 45
2NH04501006
7.5/10
2
36.1/41.7
50.5 / 57.5
60 / 60
2NH04501506 11.3/15
2
54.2/62.5
73.1 / 83.5
80 / 90
208/230-3-60 11.1
58
17
1.2
4.3
None
-
-
-
19.4
25
2NH04501025
7.5/10
1
20.8/24.1
31.4 / 35.4
35 / 40
2NH04501525 11.3/15
1
31.3/36.1
44.5 / 50.5
45 / 60
460-3-60
4.5
29
7
0.8
4.3
None
-
-
-
10.7
15
2NH04501046
10
1
12
20.4
25
2NH04501546
15
1
18
27.9
30
