Honeywell F90B Manual page 19

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
PERFORMANCE
SWITCH
ON
(YELLOW)
WASH
(YELLOW)
CHECK
(RED)
ON-OFF/3-SPEED FAN SWITCH
PUSH BUTTONS
HI
MED
LO
OFF
BLACK
L1
(HOT)
3
1
L2
GROUND
POWER
SUPPLY
P3
P4
J2
3 2
P21 4 P22
3
1
P2
P1
WIRING TERMINALS
BROWN
ON
VIOLET
HI
BLUE
MED
RED
LO
FAN
MOTOR
WHITE
Fig. 22. F90A 120 Vac model schematic diagram.
POWER
SUPPLY
P3
P4
P2
P1
WIRING TERMINALS
BROWN
ON
VIOLET
HI
BLUE
MED
RED
LO
FAN
MOTOR
ORANGE
WHITE
Fig. 23. F90A 120 Vac model schematic diagram.
19
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.
BLACK COLLECTOR
TEST
RED IONIZER
BUTTON
RED
2
BLACK
1 POWER SUPPLY. PROVIDE DISCONNECT MEANS
AND OVERLOAD PROTECTION AS REQUIRED.
2 LEFT CELL AND CONTACT BOARD ON
TWO-CELL AIR CLEANER ONLY.
3 INTERLOCK SAFETY SWITCH.
CONTACT
BOARD
M6152
CONTACT
BOARD
M11576
68-0103-6 Revised 11-07