TYPICAL G60UHV(X) FIELD WIRING DIAGRAM
USE COPPER CONDUCTORS ONLY.
D _ FIELD INSTALLED CLASS II 24V
FIELD INSTALLED LINE VOLTAGE
t20V ACC G
N ...,,e-i.
LI ...,m.ili--
= E
THERMOSTAT $51
I@@@_)©@@1 =_
f , i J
= i = I c .....
] _ ...............
L_t.U.._HH_-H2L _.H_-i
i. .........................
r ...............
I
t_---- J
_-e 24V IN_U'T......
_ CQHBUSTIQN AIR
J84 INDUCE'R HOTOR
PR]HARY P84 VALVE
oQ%o
GAS BURNERS HIGH HEAT
0 0
SVITCH
FLAME SENSOR 3t59
RDLLOUT __P159 RQLLDUT $_/ITCH
$VITCH
SVITCH
PtSS _ Tt $21
_i TRANSFOR_R SEC_Y
LIMIT
INTEGRATED
CONTROL ! 2
.......... L._. C_8
.........,, , , _ ?_1111
.d.-r-J-_..÷_-
I I HDTI_
t
FIGURE 24
TWO-STAGE, VARIABLE SPEED INTEGRATED CONTROL BOARD
I OOOq
STATUS=
E-COW-
DIAGNOSTIC
LEDs
HEATING
DIP
SWITCHES
sl
INDOOR
BLOWERDIP
SWITCHES
ON-BOARD
JUMPERS
1/4" QUICK CONNECT TERMINALS
HUM : 120 VAC OUTPUT TO HUMIDIFIER
XMFR : 12O VAC OUTPUT TO TRANSFORMER
LI : 120 VAC INPUT TO CONTROL
CIRC : 120 VAC OUTPUT TO CIRCULATING BLOWER
EAC : 120 VAC OUTPUT TO ELECTRONIC AIR CLEANER
NEUTRALS= 120 VAC NEUTRAL
THERMOSTAT CONNECTIONS (TB1)
DS: DEHUMIDIFICATIONSIGNAL
W2: HEATDEMANDFROM2NDSTAGET'STAT
Wl: HEAT DEMANDFROM IST STAGE T'STAT
R: CLASS 2 VOLTAGE TO THERMOSTAT
G: MANUAL FAN FROM T'STAT
C: THERMOSTATSIGNAL GROUND CONNECTED TO TRANSFORMER
GROUND (TR) & CHASIS GROUND (GRD)
YI: THERMOSTAT Is_"STAGE COOL SIGNAL
Y2: THERMOSTAT2nd STAGE COOL SIGNAL
0--THERMOSTATSIGNAL TO HEAT PUMP REVERSINGVALVE
H= 24V HUMIDIFIER OUTPUT
L= LENNOX SYSTEM OPERATION MONITOR
1= FUTURE USE
DIP SWITCH FUNCTIONS
HTG DIP SWITCH(ES)
1
2
3 and 4
INDOOR BLOWER
DIP SWITCH(ES)
FUNCTION
T'stat Heat Staqes (sin qle or two-staqe)
Second Staqe ON Delay (sin qle-staqe t'stat)
Heatinq Fan OFF Delay
FUNCTION
5 and 6
7 and 8
9 and 10
11 and 12
Coolinq Mode Blower Speed
Blower Speed Adiustment
Cooling Mode Blower Ramping Profile
Heating Mode Blower Speed
FIGURE 25
Page 27
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