PS1202C, PS2402C REPLACEMENT POWER SUPPLY KITS FOR ELECTRONIC AIR CLEANERS
17
69-1137EF—03
Fig. 21. Troubleshooting air cleaners with solid-state performance indicator.
NO
TO USE THIS CHART:
START
OFF
ON
YES
YES
REPLACE LIGHT/
SWITCH ASSEMBLY.
MAKE SURE ELECTRONIC
CELL(S) ARE CLEAN, DRY
AND PROPERLY INSTALLED.
MAKE SURE PREFILTER(S)
ARE IN CABINET SLOT
FARTHEST FROM FURNACE.
TURN ON ELECTRONIC AIR
CLEANER AND SYSTEM
FAN.
CHECK NEON LIGHT.
PUSH TEST BUTTON AND
LISTEN FOR SNAPPING
SOUND.
NO
PUSH TEST BUTTON
AND LISTEN FOR
SNAPPING SOUND.
TURN OFF AIR CLEANER
AND REMOVE CELL(S)
ONLY (NOT PREFILTERS).
CLOSE ACCESS DOOR
AND TURN ON
AIR CLEANER.
OFF
ON
OFF
ON
CHECK ON LED IN
W8600E
OPEN ACCESS DOOR.
CHECK LED IN W8600E
SHOULD COME ON.
2
2
OFF
WIRING
NOT OK
CHECK WIRING BETWEEN
W8600E AND AIR CLEANER.
USE MAX NO. 18 4-WIRE
THERMOSTAT CABLE
CONNECTED 1(G) TO 1(G),
2(Y) TO 2(Y), 3(R) TO 3(R),
AND 4(B) TO 4(B).
WIRING OK
CORRECT
WIRING.
REPLACE
W8600E.
1
CHECK FOR CORRECT INPUT
VOLTAGE ACROSS P1 AND P2
TERMINALS ON POWER SUPPLY.
INSPECT CELL(S) FOR:
•
•
•
•
BENT COLLECTOR
PLATES
BROKEN IONIZER
WIRES
DIRT ON INSULATORS
DAMAGED IONIZER
OR COLLECTOR
CONTACT TABS
YES
NO
YES
NO
FIX
WIRING.
REPAIR OR
REPLACE
CELL(S).
WITH OHMMETER,
CHECK FOR SHORT
BETWEEN:
•
•
CELL FRAME AND
IONIZER SECTION
CELL FRAME AND
COLLECTOR SECTION
CELL
SHORTED
INFINITE
RESISTANCE
REPLACE
CELL.
CELL OK.
TURN OFF AIR CLEANER,
REPLACE CELLS(S) AND
DISCONNECT FOUR W8600E
LEADS AT AIR CLEANER.
REPLACE ACCESS DOOR.
TURN ON AIR CLEANER. PUSH
TEST BUTTON AND LISTEN
FOR SNAPPING SOUND.
NO
YES
REPLACE POWER
BOX OR POWER
SUPPLY.
AIR CLEANER OK. TURN
AIR CLEANER OFF AND
RECONNECT W8600E LEADS
1(G) TO 1(G), 2(Y) TO 2(Y),
3(R) TO 3(R), AND 4(B) TO 4(B).
1 W8600E OPERATION CAN BE CHECKED SEPARATELY.
SEE W8600E INSTRUCTIONS.
W8600E HAS THREE LIGHT-EMITTING DIODES (LEDS):
ON, WASH, AND CHECK.
2
M1824B
FOLLOW THE STEPS IN ORDER; DO NOT SKIP AROUND.
EACH TIME YOU ISOLATE AND FIX A PROBLEM, GO BACK TO START.
REPEAT ALL THE STEPS UNTIL THE AIR CLEANER CHECKS OUT OK.
1.
2.
3.
THIS STEP EXPOSES
DANGEROUSLY HIGH
VOLTAGE. ONLY A
QUALIFIED SERVICE
TECHNICIAN SHOULD
ATTEMPT THIS STEP.
WARNING
CHECK NEON LIGHT.
TURN OFF AIR CLEANER
AND REMOVE CELL(S)
ONLY (NOT PREFILTERS).
CLOSE ACCESS DOOR
AND TURN ON AIR CLEANER.
ON
ON
WASH LED IN W8600E
SHOULD COME ON.
OFF
ELECTRONIC AIR CLEANER
AND W8600E ARE OK.
2
RISK OF ELECTRIC SHOCK
THESE SERVICING INSTRUCTIONS ARE FOR USE BY QUALIFIED PERSONNEL
ONLY. TO REDUCE RISK OF ELECTRIC SHOCK, DO NOT PERFORM ANY
SERVICING OTHER THAN CONTAINED IN THE OPERATING INSTRUCTIONS
UNLESS YOU ARE QUALIFIED TO DO SO.
WARNING
TROUBLESHOOTING AIR CLEANERS WITH SOLID STATE PERFORMANCE INDICATOR.
