Carrier EACA Specifications download pdf (Page 14)

COMMON TROUBLESHOOTING TECHNIQUES

SYMPTOM POSSIBLE CAUSES CORRECTIVE ACTION

Broken or loose ionizing wire(s) Remove broken or loose wire and

replace with new wire

Dirty ionizing-collector cell Clean as outlined on page 10-11

Rapid arcing or zapping

Damaged or bent collector plates Straighten plates with needlenose

pliers or replace entire ionizing-

collector cell.

Excessive ozone smell

Dirty insulator caps on ionizing- Clean with warm soapy water and

collector cell rinse well

Air cleaner is wired directly to a Qualified HVAC contractor must

120V power source install AFS or rewire air cleaner

To the HVAC system blower

Excessive ozone smell Loose high voltage connections Repair or replace the component

Radio or television interference Uncommon occurance --

check for good common ground

for air cleaner

Hissing or sizzling noise Poor electrical contact Ensure that there is a good

connection between the top of

the ionizing-collector cell and the

bottom of the contact board

assembly

Contact HVAC contractor

No power available Reset circuit breaker

Replace fuse

Loose wiring at ON/OFF switch Check for secure connection

Green LED light is not ON

Defective ON/OFF switch Replace ON/OFF switch

ON/OFF switch not in ON position Turn the unit ON

Loose wiring within power pack Check for secure connections

assembly Contact HVAC contractor

Broken or shorted electrical Contact HVAC contractor

component

Excessive dirt build up on ionizing Clean wires with alcohol and

wires allow to dry thoroughly before

turning the unit ON

Contact board assemblies are Replace contact board assembly

corroded or carbonized

Red LED light is not ON Broken ionizing wire Remove broken wire and replace

with new wire

Dirty ionizing-collector cell Clean as outlined on page 10-11

Foreign object located between Remove object from ionizing-

collector plates collector cell

Damaged or bent collector plates Straighten with a pair of needle-

nose pliers or replace cell

Insulators are corroded or Replace insulators or ionizing-

carbonized collector cell

Table 1

1 ... 13 14 15 ... 36

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Carrier EACA Specifications Page 14

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