Electrical Data; Typical Field Control Wiring Diagram Two Stage Thermostat - Two Stage Gas Heat; Typical Field Power Wiring Diagram - York AFFINITY SERIES R-410A Installation Manual

** = Minimum wire size of 18 AWG
wire should be used for all field
installed 24 volt wire.
PROGRAMMABLE
THERMOSTAT ONLY
Figure 10: Typical Field Control Wiring Diagram Two Stage Thermostat - Two Stage Gas Heat
Figure 11: Typical Field Power Wiring Diagram
Table 6: Electrical Data
Compressors
Size (each)
Volt
(Tons)
RLA LRA MCC
024
208/230-1-60 10.2 52
(2.0)
208/230-1-60 16.6 82
036
208/230-3-60 11.1 58
(3.0)
460-3-60 4.5 29
208/230-1-60 21.1 96
048
208/230-3-60 13.4 88
(4.0)
460-3-60 6.4 41
1. Minimum Circuit Ampacity.
2. Maximum Over Current Protection per standard UL 1995.
3. Fuse or HACR circuit breaker size installed at factory or field installed.
12
2 STAGE
THERMOSTAT
R
G
Y
1
Y
2
W
1
W
2
C
OD Fan Supply
Motors Blower
MCA
(each) Motor
(Amps)
FLA FLA
16 1.4 4.3 18.1
26 0.9 9.1 30.7
17 0.9 9.1 23.8
7 0.5 4.6 10.7
33 1.8 9.1 36.3
21 1.8 9.1 26.7
10 0.9 4.6 13.0
UNIT CONTROL BOARD
TERMINAL STRIP
* *
R
G
Y
1
Y/Y
2
W
1
W
2
C
Max
2
Fuse /
1
3
Breaker
Size
(Amps)
25
40
30
15
45
35
15
279550-YIM-A-0207
NOTE: HEAT ANTICIPATOR
SHOULD BE SET AT 0.35
AMPS FOR ALL MODELS.
24 VOLT
TRANSFORMER
Unitary Products Group