10
AC DOC
REV 9/14/2016
APPENDIX B
TROUBLESHOOTING
Problem: No power to AirCycler® g1
Check common wire connection. “C” must be connected to “C” on the furnace.
Problem: Furnace fan is running constantly
Make sure the thermostat FAN switch is set to AUTO and not ON.
Problem: Central fan does not shut off when AirCycler® g1 is removed from base (when thermostat fan switch is on)
Check wiring - “G” wire from thermostat should be wired to “Gt” on AirCycler® g1. “Gf” on AirCycler® g1 should be
connected to “G” on furnace.
Problem: Blank Display on the AirCycler® g1
Confirm:
1. The furnace has power
2. The thermostat is operational
3. The furnace will call for heat from the thermostat
4. The fan operates with a fan only signal from the thermostat
5. The furnace is providing 24 VAC to the AirCycler® g1
6. Verify wiring conforms to wiring diagram
7. Make sure cover is firmly seated on the base
Problem: AirCycler® g1 turns furnace fan on and off, but the motorized damper does not cycle.
Confirm:
1. The AirCycler® g1 is providing a 24 VAC signal to the motorized damper
2. The 24 VAC motorized damper is operational by powering directly with a 24 VAC signal
3. There is continuity in the wiring between the damper and the AirCycler® g1
4. Confirm damper power switch is in up or automatic position
Problem: A/C turns on during fan cycling calls
Confirm:
1. Wiring conforms to wiring diagram
2. The G wire is properly connected
3. The G wire needs to be interrupted by the AirCycler® g1
4. Do not run the G wire in parallel
Technical Support:
1.877.FAN.CONTrol
(1.877.326.2668)
