Aprilaire 5000 Installation Insructions page 10

OPTION 1 – INSTALL THE AIR CLEANER CONTROL NEAR THE THERMOSTAT
DIAGRAM 2 – Single Transformer Systems
LEGEND
NOTE 1: IF THE TRANSFORMER COMMON IS NOT AVAILABLE, USE THE SUPPLIED BATTERIES
NOTE 2: IF THERE IS NO HEAT OR AUXILIARY HEAT OUTPUT WIRED ON THE THERMOSTAT,
DIAGRAM 3 – Two Transformer Systems
THERMOSTAT
HEATING
COOLING
LEGEND
NEW WIRE
EXISTING
WIRE
WIRE NUT
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.
10
THERMOSTAT
W
HEATING
Y
COOLING
G
FAN
C
R
SEE NOTE 1
NEW WIRE
EXISTING R
WIRE
WIRE NUT
TO POWER THE AIR CLEANER CONTROL.
JUMPER THE GS AND W TERMINALS ON THE AIR CLEANER CONTROL.
W
RH
G
FAN
Y
RC
C
R
R C
AIR CLEANER CONTROL
DISCONNECT EXISTING WIRE FROM
THERMOSTAT G (FAN) TERMINAL AND
USE WIRE NUT TO CONNECT TO GF
WIRE FROM AIR CLEANER CONTROL
C GF W GS
AIR CLEANER CONTROL
DISCONNECT EXISTING WIRE FROM THERMOSTAT G (FAN)
TERMINAL AND USE WIRE NUT TO CONNECT TO GF WIRE
FROM AIR CLEANER CONTROL
GF W GS A
NOT USED
(CONTINUED)
SEE NOTE 2
A B
NOT USED
TO RADIANT/
HYDRONIC
HEAT SYSTEM
TO FORCED
AIR COOLING
SYSTEM
SEE NOTE
B
90-1332
90-1331