R
THERMOSTAT
G
Y
W
COOLING
HEATING
FAN
GS
W
GF
C
R
AIR CLEANER CONTROL
DISCONNECT EXISTING WIRE FROM
THERMOSTAT G (FAN) TERMINAL AND
USE WIRE NUT TO CONNECT TO GF
WIRE FROM AIR CLEANER CONTROL
NEW WIRE
EXISTING
WIRE
LEGEND
WIRE NUT
B
A
C
NOTE 1: IF THE TRANSFORMER COMMON IS NOT AVAILABLE, USE THE SUPPLIED BATTERIES
TO POWER THE AIR CLEANER CONTROL.
NOTE 2: IF THERE IS NO HEAT OR AUXILIARY HEAT OUTPUT WIRED ON THE THERMOSTAT,
JUMPER THE GS AND W TERMINALS ON THE AIR CLEANER CONTROL.
SEE NOTE 1
TO
HV
AC EQUIPMEN
T
SEE NOTE 2
NOT USED
DIAGRAM 2 – Single Transformer Systems
90-1332
RC
THERMOSTAT
Y
G
RH
W
COOLING
HEATING
FAN
GS
W
GF
C
R
AIR CLEANER CONTROL
NEW WIRE
EXISTING
WIRE
LEGEND
WIRE NUT
B
A
R
C
TO RADIANT/
HYDRONIC
HEAT SYSTEM
TO FORCED
AIR COOLING
SYSTEM
SEE NOTE
NOT USED
DISCONNECT EXISTING WIRE FROM THERMOSTAT G (FAN)
TERMINAL AND USE WIRE NUT TO CONNECT TO GF WIRE
FROM AIR CLEANER CONTROL
NOTE: IF THE TRANSFORMER COMMON IS NOT AVAILABLE, USE THE SUPPLIED BATTERIES TO POWER
THE AIR CLEANER CONTROL.
USE ONLY THE FORCED AIR COOLING SYSTEM TRANSFORMER
TO POWER THE AIR CLEANER CONTROL IN TWO TRANSFORMER SYSTEMS.
DIAGRAM 3 – Two Transformer Systems
90-1331
OPTION 1 – INSTALL THE AIR CLEANER CONTROL NEAR THE THERMOSTAT
(CONTINUED)
5
