Installation Instructions

14
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
2 SPD COOLING ONLY - WITH 2 STAGE HEAT THERMOSTAT
\
Y2
C
Y1
2-SPD
CONDENSING
UNIT
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
C
W
HUMIDISTAT
(OPTIONAL)
SEE NOTE 4
1st STAGE HEATER
ROOM
THERMOSTAT
Figure 21
PLEASE REFER
TO MANUAL
FOR PROPER
DIP SWITCH
(CFM)
HUM
ON
DIP
OFF
YCONR
OUTDOOR
THERMOSTATS
HEATPUMP
W1
COM
W2
W2 ED
W1 W2
SWITCH
HEATER
CR
24 VAC
C RY1
IF NEEDED
Y1
HUM
HUMIDISTAT
G
W1 W2
R
C
Y1 Y2
2 SPD COOLING ONLY - 2 STAGE HEAT (T'STAT ENABLED OT)
NOTES:
1.) Y1 ENABLES LO SPD FAN COOLING
Y/Y2 ENABLES HI SPD FAN COOLING
2.) E/W1 ENABLES LOW SPD FAN HEATING
W/W2 WITH OT CLOSED ENABLES HI SPD FAN HEATING
3.) OT1 PJ4 MUST BE CUT FOR THIS CONFIGURATION
OT2 PJ2 MUST BE CUT FOR THIS CONFIGURATION
4.) CUT HUM PJ6 JUMPER IF USING HUMIDISTAT
STAT OPENS ON HUMIDITY RISE
5.)DIP SWITCH #4 MUST BE IN THE “OFF” POSITION
1st STAGE HEATER
2nd STAGE HEATER
2-SPD
CONDENSING
UNIT
ROOM
THERMOSTAT
HUMIDISTAT
(OPTIONAL)
OUTDOOR
THERMOSTAT
SEE NOTE 4
Figure 22
Wiring is subject to change, always refer to the wiring diagram on the unit for the most up-to-date wiring.