Troubleshooting - Carrier DGAPAXX 1620 Installation Instructions Manual

Air Purifier Sizes 1620, 1625, 2020, 2025, 2420: Installation Instructions
To replace the air purifier cartridge, complete the
following steps:
Turn the heating and cooling system power off.
WARNING
!
ELECTRICAL SHOCK HAZARD
Failure to follow this warning could result in personal injury or death.
Before installing or servicing system, always turn off main power to
system. There may be more than one disconnect switch. Lock out and
tag switch with a suitable warning label.
NOTE: Use of any filter cartridge in the air purifier other than the
genuine replacement purifier cartridges listed in the table below will
likely result in poor performance and may constitute a safety hazard. Do
not use any third-party air filters in the air purifier.
PURIFIER MODEL REPLACEMENT MEDIA CARTRIDGE
DGAPAXX1625
DGAPAXX2025
DGAPAXX1620
DGAPAXX2020
DGAPAXX2420
1. Turn the air purifier switch to the off position.
2. Remove the air purifier door.
3. Slide out the old air purifier cartridge and discard.
4. Install the new air purifier cartridge.
NOTE: Verify that the air purifier cartridge is installed correctly. Make
sure that the arrows on the air purifier cartridge point in the same
direction as airflow and match the arrows on the label on the cabinet.
5. Replace the air purifier door.
6. Turn the air purifier switch to the on position.
7. Turn heating and cooling system power on.
WARNING
!
CARBON MONOXIDE HAZARD
Failure to follow this warning could result in personal injury or death.
Do not remove door during blower operation or operate blower with
door removed or improperly latched.
At the time of air purifier cartridge replacement, if a powdery residue is
noticed on the tips of the points in the ionization array, proceed to clean
them by completing the following steps.
Turn heating and cooling system power off.
WARNING
!
ELECTRICAL SHOCK HAZARD
Failure to follow this warning could result in personal injury or death.
Before installing or servicing system, always turn off main power to
system. There may be more than one disconnect switch. Lock out and
tag switch with a suitable warning label.
1. Turn the air purifier switch to the off position.
2. Remove the air purifier door.
3. Slide out the Filter Enhancement Module (FEM).
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
PGAPXCAR1625
PGAPXCAR2025
PGAPXCAR1620
PGAPXCAR2020
PGAPXCAR2420
4. Clean the FEM.
!
CUT HAZARD
Failure to follow this warning could result in personal injury.
Sheet metal parts may have sharp edges or burrs. Use care and wear
appropriate protective clothing and gloves when handling parts.
NOTE: Best cleaning tools: 5 inch (127 mm) handle paint brush with 2
inch (51 mm) width (or greater) brush point (synthetic or natural bristle)
or vacuum cleaner with brush attachment
Gently stroke the ionization pins with the brush. Use a gentle back and
forth brushing motion to clean any small accumulations from the tips of
the points. If desired, use a vacuum cleaner with brush attachment to
gently vacuum the frame and components of enhancement module. Also,
if an Accessory Safety Screen is installed, vacuum the Safety Screen to
remove accumulated dust and debris.
If further cleaning of the FEM is needed, it may be washed with soap
and water and/or rinsed off with water. It should not be placed in a
dishwasher or in boiling water.
If using water to clean the FEM, it must be completely dry before
inserting back into the air purifier.
Additionally, care must be taken when handling the FEM due to the
sharp points on the ionizer.
5. Slide in enhancement module.
6. Replace the air purifier door.
7. Turn the air purifier switch to the on position.
8. Turn heating and cooling system power on.

TROUBLESHOOTING

!
SAFETY HAZARD
Failure to follow this caution may result in personal injury or
equipment damage.
The following instructions are for use by qualified personnel only.
!
ELECTRICAL SHOCK HAZARD
Failure to follow this warning could result in personal injury or death.
The following procedures will expose electrical components.
Disconnect power between checks and proceed carefully. Only a
trained, experienced service person should install and/or troubleshoot
the air purifier.
The air purifier is equipped with a power indicator light located on the
door (Fig. 18). This power indicator light will illuminate when the air
purifier door is installed, the power switch is in the on position, AND the
furnace blower is running. If a Flow Sensor Kit (model KIT160000) is
installed in the air purifier and there is no airflow, the power indicator
light will blink slowly (once every 3 seconds) indicating that the purifier
is in "STANDBY" mode.
10
WARNING
(Fig. 19).
CAUTION
WARNING