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21
NOTES:
1)
OUTDOOR THERMOSTAT (OT-1) SHOULD BE THE FIRST
TO CLOSE AND THE LAST TO OPEN.
2)
JUMPER W1 AND W2 TOGETHER IF OT-2 IS NOT USED.
3)
REMOVE WIRE WHEN USING OUTDOOR THERMOSTAT.
4) E TERMINAL MAY NOT BE APPLICABLE FOR SOME
THERMOSTATS
NOMENCLATURE:
OT - OUTDOOR THERMOSTAT (OPTIONAL)
EHR - EMERGENCY HEAT RELAY (OPTIONAL)
COLOR CODES
RD - RED
YL - YELLOW
BL - BLUE
BR - BROWN
OR - ORANGE
WH - WHITE
G
C
R
HEAT PUMP UNIT WITH OPTIONAL HEAT KITS OF 10 kW AND BELOW
C
W1
W2
Y2
Y1
O
G
R
TB
#18 GA. 7 WIRE
O Y
C
W2
R
Y
O
W2
E
RD
BR
GR
BR
BL
WH
OR
YL
YL
YL
YL
RD
BL
WH
WH
OR
BL BL
WH
AIR HANDLER
G
C
R
HEAT PUMP UNIT WITH OPTIONAL HEAT KITS OF 15 kW AND ABOVE
C
W1
W2
Y2
Y1
O
G
R
TB
O Y
C
W2
R
Y
O
W2
E
RD
GR
BL
OR
YL
YL
BL
OR
WH
BR
WH
BL
WH
WH
RD
BR
RD
WH
GR
YL
OR
OR
RD
OR
AIR HANDLER
SEE NOTE #4
#18 GA. 7 WIRE
SEE NOTE #4
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
18 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
.
NOTES:
1) OUTDOOR THERMOSTAT (OT-1) SHOULD BE
THE FIRST TO CLOSE AND THE LAST TO OPEN.
2) JUMPER W1 AND W2 TOGETHER IF OT-2 IS NOT USED.
3) REMOVE WIRE WHEN USING OUTDOOR THERMOSTAT.
NOMENCLATURE:
OT - OUTDOOR THERMOSTAT (OPTIONAL)
EHR - EMERGENCY HEAT RELAY (OPTIONAL)
COLOR CODES
RD - RED
YL - YELLOW
BL - BLUE
BR - BROWN
OR - ORANGE
WH - WHITE
G
C
R
HEAT PUMP UNIT WITH OPTIONAL HEAT KITS OF 10 kW AND BELOW
C
W1
W2
Y2
Y1
O
G
R
TB
#18 GA. 7 WIRE
O Y
C
W2
R
Y
O
W2
E
RD
BR
GR
BR
BL
WH
OR
YL
YL
YL
YL
RD
BL
WH
WH
OR
BL BL
WH
AIR HANDLER
G
C
R
HEAT PUMP UNIT WITH OPTIONAL HEAT KITS OF 15 kW AND ABOVE
C
W1
W2
Y2
Y1
O
G
R
TB
O Y
C
W2
R
Y
O
W2
E
RD
GR
BL
OR
YL
YL
BL
OR
WH
BR
WH
BL
WH
WH
RD
BR
RD
WH
GR
YL
OR
OR
RD
OR
AIR HANDLER
SEE NOTE #4
#18 GA. 7 WIRE
SEE NOTE #4
4) E TERMINAL MAY NOT BE APPLICABLE FOR SOME
THERMOSTATS.
Содержание AMST U1400 Series
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