Honeywell F90B User Manual
Page 20
F90A,B SELF-CONTAINED COMMERCIAL ELECTRONIC AIR CLEANER
68-0103-6 Revised 11-07
20
1
1 TERMINAL BOARD FOR POWER SUPPLY CONNECTIONS.
POWER SUPPLY. PROVIDE DISCONNECT MEANS
AND OVERLOAD PROTECTION AS REQUIRED.
2 BROWN LEAD MUST BE CONNECTED TO TOP
TERMINAL ON TRANSFORMER.
3 INTERLOCK SAFETY SWITCH.
4 PROVIDES ON-OFF INDICATION.
5 LEFT CELL AND CONTACT BOARD ON
TWO-CELL AIR CLEANER ONLY.
M11577
5
BLACK
RED
TEST
BUTTON
CONTACT
BOARD
BROWN
VIOLET
BLUE
RED
FAN
MOTOR
3
WHITE
BROWN
230 Vac
A3
A4
B3
B4
C3
C4
D3
D4
A5
A6
B1
B2
C1
C2
D1
D2
OFF
LO
MED
HI
ORANGE
BLACK
ON-OFF/3-SPEED
FAN SWITCH
2
3
1
L
BLUE
N
WHITE
WHITE
4
RED IONIZER
BLACK COLLECTOR
LAMP
P3
P4
POWER
SUPPLY
2
PERFORMANCE
SWITCH
BLACK
BLACK
CHECK
(RED)
WASH
(YELLOW)
WHITE
RED
WHITE
RED
WHITE
RED
ON
(YELLOW)
J5
Fig. 24. F90A 230 Vac model schematic diagram (CE compliant model).