Troubleshooting - Trane FD145CLFR000D Series Service Facts

TROUBLESHOOTING

Service Indications
Indoor Blower ON/
Air Cleaner First Green LED OFF
Indoor Blower ON/
Air Cleaner First Green LED ON,
Not Flashing
HIGH VOLTAGE WILL BE PRESENT FOR THE REMAINDER OF THIS TEST.
Indoor Blower ON/
Three Yellow LEDs Flashing
Indoor Blower ON/
Three Red LEDs Flashing
EAC-SF-13
Service Checks
1. Check that the Power Door is installed correctly
and the latches closed. The actuator tab must
engage the door safety switch.
2. Check the air cleaner power/control cable.
3. Push the power button once.
4. Check for 24 Volts AC at the Air Cleaner power
plug.
1. Air Cleaner is in the 10 [12] minute dry cycle.
2. No call for Air Cleaner Operation due to no
24 Volts AC call going to G / W or request through
the data line from the (Communicating System)
Furnace or Air Handler.
3. There is no High Voltage being provided to
the Field Charger or the Collection Cells. Inspect
the Field Charger assembly and Collection Cells
for any foreign material that may be lodged in them.
Clean as needed, reassemble and test.
4. If the Air Cleaner still does not work, remove
Power Door from the Air Cleaner housing.
▲
WARNING
!
5. With the indoor blower running and the power
cord plugged into the Air Cleaner, use a tool to
activate the Power Door interlock switch. Push the
power button once. The first Green LED should
come on and after the time delay it should start to
flash.
If the first Green LED does not start to flash the fault
is with the Power Door.
1. Remove the Power Door, Field Charger &
Collection Cells. Inspect for foreign material,
clean if needed.
1. This indicates service is needed.
See Service Facts page 11 for fault code information.
Numbers in [brackets] are for 50 Hz international systems.
Service Facts
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