System information
14
Y
C
W2
E
G
R
O
THERMOSTAT
AND SUBBASE
UNIT CONTROL POWER
SPLICE BOX
BRN
WHT
YEL
GRN
RED
ORN
GROUND LUG
(IN SLPICE BOX)
BLU
YEL
BLK
GROUND
LEAD
LEGEND
IEC – International Electrical Code
Field Wiring
Splice Connections
NOTE: Use copper wire only.
L1
L3
L2
24 V Circuit Breaker
24 Volt Compartment
TRANSFORMER CONTAINS A MANUAL
RESET OVERCURRENT PROTECTOR
IT WILL NOT AUTOMATICALLY RESET
DISCONNECT POWER AND INSTALL
LOCKOUT TAG PRIOR TO SERVICING
THIS COMPARTMENT MUST BE CLOSED
EXCEPT WHEN SERVICING
Fig. 13 - Control connections
Fig. 14 - Line power connections
Fig. 15 - Control wiring plate
Fig. 16 - Transformer label
Thermostat
and subbase
Unit control
power splice box
Ground lug
(in splice box)
Ground lead
Legend
IEC International Electrotechnical Commission
Field wiring
Splice connections
24 V circuit breaker
Note: Use copper wire only.
24 V compartment
Fig. 17 - Fan blade clearance
FAN GRILLE
MOTOR
1/8" MAX BETWEEN
MOTOR AND FAN HUB
MOTOR SHAFT
1/2ý
Motor shaft
Motor
Fan grille
3 mm max. between
motor and fan hub










