Install Instructions

PS1202C, PS2402C REPLACEMENT POWER SUPPLY KITS FOR ELECTRONIC AIR CLEANERS

69-1137EF—01 4

Fig. 6. Removing F90A Power Supply Assembly.

Install New Power Supply

 When replacing the power supply, refer to the

appropriate wiring diagram. See Fig. 7 through Fig. 20.

 Install new W8600E terminal block and wiring using

screws removed previously.

 When replacing the power supply, reuse the lead wires

remaining in the air cleaner when removing the old

power supply board and performance indicator board.

 Note that the F52 uses a mounting plate that has a

rubber bumper; turn over the power supply and pry the

rubber bumper off the bottom.

 Align the mounting holes and mount the new power

supply in the air cleaner using the sheet-metal screws

removed earlier. Orient the terminal strip (on selected

models) so that pin 1 is at the top.

IMPORTANT

Do not splice ionizer and collector leads. These

leads must be unbroken to avoid electrical shock

through the connector or tape covering the

splice.

 Route the remaining leads so the red ionizer and black

collector leads are separate from the power supply and

light leads. Route all leads around, rather than over,

the power supply board. Keep all leads away from high

voltage leads. On single-cell, duct mounted cleaners,

route the performance indicator output lead (4-wire

thermostat cable) to the rear of the power supply

assembly.

 Connect the leads to the quick-connect terminals on

the new power supply. See Fig. 7 through Fig. 20.

 Route the leads through the cable clamp and hook the

cable clamp to the tab on the left front of the power

supply. Push down the tab to hold the cable clamp in

place. See Fig. 24.

M2422B

ELECTRONIC

AIR CLEANER

POWER BOX

SECURING

SCREWS (5)

POWER BOX COVER

SECURING SCREWS (5)

NOTE: SCREWS ONLY NEED TO BE

LOOSENED, NOT REMOVED.