Carrier RGAP Series, Installation And User Instructions Manual

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RGAP(A,B)XX: Installation and User Instructions
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
11
RESET PROCEDURE
When the rapid flashing code occurs on the green light, the controls for
the high voltage need to be reset. To reset the controls, the power switch
needs to be turned on and off for three cycles.
1. Turn off power by depressing the power switch ( Fig. 17 ).
2. Wait approximately 2 seconds before turning the power back on.
3. Wait approximately 2 seconds before turning the power off.
4. Repeat Steps 2 and 3 for two more on/off cycles.
5. After the three on/off cycles are completed, turn on power by
depressing the power switch on. The rapid flashing code on the
green light should no longer be displayed. If the rapid flashing code
on the green light is still displayed, repeat Steps 1 through 5.
By resetting the Return Air Purifier controls the issue with Return Air
Purifier will need to be addressed by cleaning or servicing the Return Air
Purifier.
A200505A
Fig. 23 – Dimensions
Table 3 – Operating Error Codes
INDICATOR
LIGHT CODE
EXPLANATION POSSIBLE CAUSE RECOMMENDED ACTION
4 FLASHES
Ionizer / filter current
imbalance
Dirty Filter Enhancement Module (FEM) Clean/service Return Air Purifier unit.
Damaged Filter Enhancement Module (FEM) Replace the filter enhancement module.
5 FLASHES Over-current fault
Excessively dirty Damaged Filter Enhancement
Module (FEM) and/or filter
Clean/service Return Air Purifier unit.
Wet Damaged Filter Enhancement Module (FEM)
and/or filter
Call service to locate and eliminate the source of
water in the air purifier. Verify that the purifier FEM
and cabinet are clean and replace filter with a new
filter.
Damaged filter Replace the filter element.
Damaged Filter Enhancement Module (FEM) Replace the filter enhancement module.
Foreign object inside Return Air Purifier
Remove foreign object from air purifier and ensure
purifier is clean and undamaged.
6 FLASHES Arc detected
Damaged filter Replace the filter element.
Damaged Filter Enhancement Module (FEM) Replace the filter enhancement module.
Foreign object inside Return Air Purifier
Remove foreign object and ensure purifier is clean
and undamaged.