93
ACCESSORIES WIRING DIAGRAMS
H
IG
H
V
O
LT
AG
E!
D
IS
CO
NNE
CT
AL
L
PO
W
ER
BE
FO
RE
SE
RV
ICI
NG
OR
IN
STA
LLI
N
G
TH
IS
UNI
T
.
M
U
LTI
PLE
PO
W
ER
SO
U
RCE
S
MA
Y
BE
PR
ESEN
T
. F
AI
LU
RE
TO
DO
SO
MA
Y
CAU
SE
PRO
PE
RT
Y
DAM
AG
E
,
PE
RS
O
NAL
INJ
URY
OR
DE
AT
H
.
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
R
W2
C
R
Y
O
W1 G
E
TYPICAL H/P
ROOM THERMOSTAT
1
2
PACKAGE HEAT PUMP
LOW VOLTAGE
JUNCTION BOX
BLUE
BROWN
WHITE
ORANGE
GREEN
YELLOW
RED
#18 GAUGE 8 WIRE
R
Y
G
O
O
Y
G
R
BL
BL
BR
W
BR
W
3
BL
Y
PACKAGE SYSTEM WIRING DIAGRAM - HEAT PUMPS ONLY!
TWO-STAGE ELECTRIC HEAT ABOVE 10 kW
For outdoor temperatures below 0° F with 50% or higher relative humidity,
set outdoor thermostat at 0° F
NOTE 1: OT18 #2 CAN BE CONNECTED BETWEEN W2 OF THERMOSTAT AND BROWN WIRE IF DESIRED.
COLOR CODES
R --RED
Y --YELLOW
BR-BROWN
O --ORANGE
W -WHITE
G --GREEN
BL-BLUE
OUTDOOR THERMOSTAT #1
CLOSE ON TEMPERATURE FALL
BL
1
2
OUTDOOR THERMOSTAT #2
(IF USED, SEE NOTE 1)
OT18-60A Outdoor Thermostat
Содержание DRG0361DL00001S
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