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F90A,B SELF-CONTAINED COMMERCIAL ELECTRONIC AIR CLEANER
68-0103-6 Revised 11-07
19
Fig. 22. F90A 120 Vac model schematic diagram.
P3
P4
P1
P2
2
1
J2
3
4
1
RED IONIZER
BLACK COLLECTOR
1 POWER SUPPLY. PROVIDE DISCONNECT MEANS
AND OVERLOAD PROTECTION AS REQUIRED.
2 INTERLOCK SAFETY SWITCH.
3 REPLACE THE BLACK LEADS.
M6152
POWER
SUPPLY
2
BLACK
RED
TEST
BUTTON
CONTACT
BOARD
3
BROWN
VIOLET
BLUE
RED
ON
HI
MED
LO
HI
MED
LO
OFF
FAN
MOTOR
P21 P22
PERFORMANCE
SWITCH
BLACK
BLACK
WHITE
ORANGEBLACK
L1
(HOT)
L2
GROUND
PUSH BUTTONS
WIRING TERMINALS
ON-OFF/3-SPEED FAN SWITCH
CHECK
(RED)
WHITE
RED
WASH
(YELLOW)
WHITE
RED
WHITE
GREEN
ON
(YELLOW)
WHITE
RED
P3
P4
P1
P2
1
RED IONIZER
BLACK COLLECTOR
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.
M11576
POWER
SUPPLY
2
BLACK
RED
TEST
BUTTON
CONTACT
BOARD
BROWN
VIOLET
BLUE
RED
ON
HI
MED
LO
HI
MED
LO
OFF
FAN
MOTOR
3
PERFORMANCE
SWITCH
BLACK
BLACK
WHITE
ORANGEBLACK
L1
(HOT)
L2
GROUND
PUSH BUTTONS WIRING TERMINALS
ON-OFF/3-SPEED FAN SWITCH
CHECK
(RED)
WASH
(YELLOW)
WHITE
RED
WHITE
RED
WHITE
RED
ON
(YELLOW)
J5
Fig. 23. F90A 120 Vac model schematic diagram.