
CAUTION: Never operate unit without a filter. Damage to blower motor or coil may result. Factory authorized filter kits
must be used when locating the filter inside the unit. For those applications where access to an internal filter is impractical,
a field-supplied filter must be installed in the return duct system. Failure to follow thid CAUTION could result in minor
personal injury or product and property damage.
CARE AND MAINTENANCE
To continue high performance and minimize possible equipment failure, it is essential that periodic maintenance be performed on this equipment.
Consult your local dealer as to the proper frequency of maintenance contract.
Fig. 21—Wiring Layout of Electronic Air Cleaner to Fan Coil
A03011
R
FAN RELAY
NO
230VAC
COM
NC
NO NC
SPT
WIRE
NUT
TO
BLOWER
MOTOR
CONVERSION KIT
TRANSFORMER
FROM MOLEX
PLUG AND
TRANSFORMER
(IN UNIT)
TO EAC
208/230VAC
COM
24VAC
COM
208/
230
COM
CONTROL BOARD
G T C
C
C
Fig. 22—Wiring Layout of Humidifier to Heat Pump
A95294
R
G
C
E
L
O
Y
THERMOSTAT
R
R
C
O
Y
G
C
W
2
W
2
W
2
W
3
E
FAN COIL
(CONTROL)
HEAT PUMP
(CONTROL)
RED
GRY
BRN
WHT
WHT
BLU
VIO
HUMIDISTAT
RELAY
FAN HUMIDIFIER
115V
M
—14—