Nortek B64EM Series - Figure 14. Fixed Speed Motor Control Board; Figure 15. Variable Speed Motor Control Board

23
3A Fuse
EAC
L 1
L 2
HUM
L 1
L 2
8
1 2 3
4
5 6 7 8
ON
HEAT
COOL
RCGWDY
EHEAT
POWER
ECM BLOWER
Figure 14. Fixed Speed Motor Control Board
GND
SENSOR
DEHUM
Y1
H
L2-OUT
L2-IN
L1-IN
L1-OUT
Y1
Y/Y2
W
C
EXPANSION PORT
R
RED
GREEN
TEST PORT
BLOWER MOTOR
RED
INPUTS
COOL
HEAT
FAN SPEED
OUTPUTS
STATUS LIGHTS
2 3
4
5 6 7
8
OFF ON
A/B
Figure 15. Variable Speed Motor Control Board