Carrier DGAPA 1625 Series - Page 4

Table 2: Start-Up Error Codes
Table 3: Operating Error Codes
E
dition Date: 7/2020
Catalog No.: QSG-DGAPA-01
Replaces: New
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Manufacturer reserves the right to change, at any time, specifications and designs without obligations.
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ERROR AND STATUS CODES
6
Indicator Light
Code
Explanation Possible Cause Recommended Action
Two ashes Filter ground circuit fault
No lter installed Place lter in air purier
Filter installed
incorrectly
Install lter in correct orientation as
indicated by airow direction arrows on
cabinet and lter
Wrong type of
lter installed
Install a genuine air purier
replacement lter
Wet lter
Call service to locate and eliminate the
source of water on the lter and replace
the lter with a new lter
Damaged lter
contact spring on
door assembly
Verify that lter contact springs mounted on
door are properly contacting the aluminum
contact pads on the lter and not contacting
the cabinet or door back; if springs are
broken or damaged replace the
door assembly
Rapid ashing
(ve ashes per
second)
LED ashes for 10 seconds
when AC power is turned on
indicating a previously stored
error code; code will be
displayed after 10 seconds;
purier will not operate until
cause of error condition is
rectied and purier is reset
An error code was
registered in the
purier controls prior
to the purier being
turned off
The purier controls may be reset during
the 10 seconds in which the LED is
ashing rapidly; see the Reset Procedure
on previous page; if the problem persists,
follow the actions recommended in Table 3
for the stored error code or call service
Indicator Light
Code
Explanation Possible Cause Recommended Action
Four ashes
Ionizer/lter
current imbalance
Dirty Filter Enhancement Module
(FEM)
Clean/service air purier unit
Damaged FEM Replace the lter enhancement modules
Five ashes Over-current fault
Excessively dirty damaged FEM
and/or lter
Clean/service air purier unit
Wet damaged FEM and/or lter
Call service to locate and eliminate the
source of water in the air purier, Verify
that the purier FEM and cabinet are clean
and replace lter with a new lter
Damaged lter Replace the lter element
Damaged FEM Replace the lter enhancement module
Foreign object inside air purier
Remove foreign object from air purier and
ensure purier is clean and undamaged
Six ashes Arc detected
Damaged lter Replace the lter element
Damaged FEM Replace the lter enhancement module
Foreign object inside air purier
Remove foreign object from air purier and
ensure purier is clean and undamaged