Installation Instructions
13
HIGH VOLTAGE!
DISCONNECT ALL POWER BEFORE SERVICING.
MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO
MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
WARNING
TWO-STAGE COOLING WITH CONVENTIONAL TWO-STAGE THERMOSTAT
2 SPD COOLING ONLY - WITH 1 STAGE ELECTRIC HEAT
E
E
E
Y1W/W2E W1 OOTC
CONFIGURATION.
DIP SWITCH
FOR PROPER
TO MANUAL
PLEASE REFER
CONDENSER
YCON
DI
P
(
CF M
)
O
O
OUTDOOR
W1
HUM
W2
HEATPUMP
COM O W2 ED
S
WI
HEATER
W1 W2
24 VAC
THERMOSTATS
HUMGY/Y2
Y1
HUMIDISTAT
C
NOTES:
1.) Y1 ENABLES LO SPD FAN COOLING
Y/Y2 ENABLES HI SPD FAN COOLING
2.) E/W1 ENABLES HI SPD FAN HEATING
3.) IF OT1 PJ4 JUMPER IS CUT E/W1 ENABLES
LOW SPD FAN HEATING
4.) CUT HUM PJ6 JUMPER IF USING HUMIDISTAT
STAT OPENS ON HUMIDITY RISE
5.)DIP SWITCH #4 MUST BE IN THE “OFF” POSITION
2-SPD
CONDENSING
UNIT
ROOM
THERMOSTAT
C
W
HUMIDISTAT
(OPTIONAL)
SEE NOTE 4
1st STAGE HEATER
Figure 19
2 SPD COOLING ONLY - WITH 2 STAGE HEAT THERMOSTAT
\
Y2
C
Y1
NOTES:
1.) Y1 ENABLES LO SPD FAN COOLING
Y/Y2 ENABLES HI SPD FAN COOLING
2.) E/W1 ENABLES HI SPD FAN HEATING
3.) IF OT1 PJ4 JUMPER IS CUT E/W1 ENABLES
LOW SPD FAN HEATING
4.) CUT HUM PJ6 JUMPER IF USING HUMIDISTAT
STAT OPENS ON HUMIDITY RISE
5.)DIP SWITCH #4 MUST BE IN THE “OFF” POSITION
2-SPD
CONDENSING
UNIT
ROOM
THERMOSTAT
HUMIDISTAT
(OPTIONAL)
SEE NOTE 4
1st STAGE HEATER
C
W
Figure 20
Wiring is subject to change, always refer to the wiring diagram on the unit for the most up-to-date wiring.