Electrical Data; Typical Field Control Wiring Diagram 2 Stage Thermostat; Typical Field Power Wiring Diagram - York R-410A Installation Manual

288429-YIM-A-0307
** = Minimum wire size of 18 AWG
wire should be used for all field
installed 24 volt wire.
PROGRAMMABLE
THERMOSTAT ONLY
Figure 8: Typical Field Control Wiring Diagram 2 Stage Thermostat
Figure 9: Typical Field Power Wiring Diagram
Table 5: Electrical Data
Size
Model Volt
(Tons)
024
DEX 208/230-1-60 10.2
(2.0)
030
DEX 208/230-1-60 14.1
(2.5)
208/230-1-60 16.6
036
DEX
(3.0)
208/230-3-60 11.1
460-3-60
Unitary Products Group
2 STAGE
THERMOSTAT
R
G
Y
1
Y
2
W
C
OD Fan Supply
Compressors
Motors Blower
(each)
(each)
RLA LRA MCC FLA
52 16 1.2
70 22 1.2
82 26 1.2
58 17 1.2
4.5 29 7 0.8
UNIT CONTROL BOARD
TERMINAL STRIP
* *
R
G
Y
1
Y/Y
2
W
2
W
1
C
Electric Heat Option
Motor
FLA Model kW
None -
2NH04500506 3.8/5
4.3
2NH04500706 5.6/7.5
2NH04501006 7.5/10
None -
2NH04500506 3.8/5
4.3 2NH04500706 5.6/7.5
2NH04501006 7.5/10
2NH04501506 11.3/15
None -
2NH04500506 3.8/5
4.3 2NH04500706 5.6/7.5
2NH04501006 7.5/10
2NH04501506 11.3/15
None -
4.3 2NH04501025 7.5/10
2NH04501525 11.3/15
None -
4.3 2NH04501046 10
2NH04501546 15
NOTE: HEAT ANTICIPATOR
SHOULD BE SET AT 0.35
AMPS FOR ALL MODELS.
24 VOLT
TRANSFORMER
1
MCA
(Amps)
Stages Amps
- - 18.3
1 18.1/20.8 40.8/44.3
2 27.1/31.3 52.1/57.3
2 36.1/41.7 63.4/70.3
- - 23.1
1 18.1/20.8 45.7/49.2
2 27.1/31.3 57/62.2
2 36.1/41.7 68.3/75.2
2 54.2/62.5 90.8/101.3
- - 26.3
1 18.1/20.8 48.8/52.3
2 27.1/31.3 60.1/65.3
2 36.1/41.7 71.4/78.3
2 54.2/62.5 94/104.4
- - 19.4
1 20.8/24.1 45.4/49.4
1 31.3/36.1 58.5/64.5
- - 10.7
1 12 25.7
1 18 33.2
2
Max Fuse /
3
Breaker
Size
(Amps)
25
45/45
60/60
70/80
30
50/50
60/70
70/80
100/110
35
60/60
70/70
80/80
100/110
25
50/50
60/70
15
30
35
9