Install Instructions

PS1201C, PS2401C, PS1202C REPLACEMENT POWER SUPPLY KITS FOR ELECTRONIC AIR CLEANERS
69-1138—03 4
Fig. 6. Power box location on F57a Air Cleaners. Open
to access power supply (two-cell F57 shown.)
Fig. 7. Power supply location on F70 Air Cleaner.
Install New Power Supply
When replacing W919, refer to appropriate wiring
diagram; see Figs. 8 through 15. Some kits include
more than one set of leadwires. Choose the leadwire
set that corresponds to the colors shown in the wiring
diagram. If your air cleaner has a Molex plug
connector, choose the leadwire set with the matching
Molex plug. You must use the thicker black lead for
collector connections because it has heavier insulation
to protect against electric shock from the high ionizer
voltage.
Fig. 8. F50A,E; F55,A,E; and F58A,E internal schematic.
TEST
BUTTON
PERFORMANCE
SWITCH
NEON
LIGHT
POWER
BOX
PREFILTER
CELL (2)
FAN
GRILLE
M3671A
RED BLACK
CONTACT BOARD
SHORTING
BAR
TEST
BUTTON
P6
M33802
COLLECTOR
BLACK
IONIZER
ON-OFF
SWITCH/
NEON
LIGHT
BLACK
BROWN
BLACK
BROWN
BLACK
YELLOW
YELLOW
BLACK
RED
RED
BROWN
BLACK
JUNCTION
BOX
REAR CELL
(0N 2-CELL
MODELS ONLY)
POWER
SUPPLY BOX
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
P1, P2 TERMINALS ARE ON 120V MODELS ONLY. POWER CONNECTIONS
ON 240V MODELS ARE TO QUICK-CONNECTS ON POWER SUPPLY
TRANSFORMER. BROWN LEAD GOES TO TOP TERMINAL AND
BLACK LEAD TO BOTTOM TERMINAL.
FOR UNITS WITH NEON LIGHT CONNECTED TO E5 AND P6,
REMOVE SHUNT FROM CONNECTOR J4.SEE COMPONENTS OF
REPLACEMENT POWER SUPPLY FIGURE 18.
SEPARATE JUNCTION BOX WITH LINE VOLTAGE PLUG AND
SPRING CONTACTS ON F50 2-CELL MODELS ONLY. ON OTHER
MODELS, LINE VOLTAGE CONNECTIONS ARE MADE IN
POWER SUPPLY BOX.
2
1
3
4
1
L1 (HOT)
L2
2
3
4
4
GROUND
GROUND CHOKE
2
P4
P1
P2
J3
J4
J8
P3
2.1
mA
1.65mA
1.29mA
1.05m
A
0.9mA
0.25mA
P5
T1
U4
8150V
7500V
P8
E6
E4
E5
E3
E1
E2
J1