Typical Field Wiring With Air Handler; Point Loads - York H5CE090 Technical Manual

036-21083-007-A-0404
NOTE: USE COPPER CONDUCTORS ONLY
R
24 VOLT
R
R
THERMOSTAT
2TH08701024
FIGURE 1 - TYPICAL FIELD WIRING WITH AIR HANDLER
HCE090
B
FIGURE 2 - 4 POINT LOADS
Unitary Products Group
SIZE POWER WIRING
DICONNECT SWITCH, AND
FUSING PER ELECTRICAL
DATA TABLE
Y1
B
8 Y O W
Y G
A
D
C
UNIT
Total
090 360
120 430
150 510
NOTE: Use thermostat 2HT04701424
FACTORY - MOUNTED
PIGTAILS ON TERMINAL
COMPRESSOR
CONTACTOR 1M
TERMINALS ON BLOCK
TB1 OF BLOWER UNIT
X 53 G 60 66
WIRE IN ACCORDANCE WITH ALL LOCAL
AND NATIONAL ELECTRICAL CODES
A
D
4-POINT LOAD (lbs)
A B
60 70
90 114
111 152
if the blower unit is equipped
with a 2-stage electric
heat accessory.
Use thermostat 2TH07701024
if the blower unit is equipped
with a hot water coil, a steam coil
or a 1-stage electric heat
accessory.
The field wiring connected to these
dummy terminals on TB1 can be
routed directly from the condensing
unit to the thermostat if desired.
B
C
HCE120 & 150
C D
124 106
127 99
143 104
7