Honeywell F90B Manual page 21

F90A,B SELF-CONTAINED COMMERCIAL ELECTRONIC AIR CLEANER
PERFORMANCE
SWITCH
BLACK
BLACK
WASH
(YELLOW)
ON
(YELLOW)
ON-OFF/3-SPEED FAN SWITCH
PUSH BUTTONS
HI
MED
LO
OFF
BLACK ORANGE
L1
(HOT)
2
1
WHITE
L2
GROUND
GREEN
POWER
SUPPLY
P3
P4
J2
3 2
P21 4 P22
3
1
P2
P1
WIRING TERMINALS
BROWN
ON
VIOLET
SPEED
HI
CONTROL
BLUE
MED
MODULE
RED
LO
FAN
MOTOR
WHITE
Fig. 25. F90B 120 Vac model schematic diagram.
21
BLACK COLLECTOR
TEST
RED IONIZER
BUTTON
RED
BLACK
CHECK
(RED)
1 POWER SUPPLY. PROVIDE DISCONNECT MEANS
AND OVERLOAD PROTECTION AS REQUIRED.
2 INTERLOCK SAFETY SWITCH.
3 REPLACE THE BLACK LEADS.
CONTACT
BOARD
M6156
68-0103-6 Revised 11-07