FIGURE 9 - Control Wiring / Transformer Accessory
COOLING UNITS 208/230 VOLT
MODELS H*DA and H*DH
HEAT PUMPS 208/230 VOLT
MODELS E*FB and E*FH
THERMOSTAT
R
Y
G
W
OUTDOOR
UNIT
R
C
Y
G
CONNECTOR
BOARD
NOT USED
("HUMIDISTAT" JUMPER MUST BE REMOVED)
DEHUMIDIFICATION CONTROL CONNECTION
BK
THERMOSTAT
Y
G
W
OUTDOOR UNIT
O
R
B
Y
O
X
R
W
66
C
Y
R
G
CONNECTOR
BOARD
X or L
B or C
60
53
O
X
("HUMIDISTAT" JUMPER MUST BE REMOVED)
DEHUMIDIFICATION CONTROL CONNECTION
NOT
USED
NOT
USED
BK
THERMOSTAT
G
W1
X or L
C or B
R
WIRE NUT
RED
OUTDOOR UNIT
R
C
Y
G
O
X
W/W1
W2
("HUMIDISTAT" JUMPER MUST BE REMOVED)
Y1
Y2
BK
DEHUMIDIFICATION CONTROL CONNECTION
R
C
Y1
Y2
Y2 OUT
NO
Y1
Y2
W2
TWO STAGE COOLING
MUST BE USED
BRN
YEL
BLU
BLK
H*DS CONTROL BOARD
INDOOR UNIT
CONNECTOR BOARD
COOLING UNIT 208/230 MODELS H*DS
535.03-N1Y
10 Unitary Products Group