Auxiliary Controls; All Electric Heat; Cooling/Heating—Smart Fan - GE Zoneline AZ28E09DAB Owner's Manual And Installation Instructions

Auxiliary Controls on your Zoneline.
Auxiliary Controls—Dip Switches
The auxiliary dip switch controls are located
behind the room cabinet, through an opening
in the control panel.
Remove the room cabinet. See the To Remove the
Room Cabinet section.
The owner is responsible for checking switches
and ensuring they are in the desired position.
ALLI
(3800 Series models only)
C: FAN CN (Cooling–Smart Fan)
H: FAN CY (Heating–Smart Fan)
CLASS 2 (Remote Thermostat)
LOAD SHEDDING (CDC)
FREEZ Sen (Freeze Sentinel)
CONST FAN (Constant ON Fan)
No Function (Reserved for future use)

All Electric Heat

This electric heat option functions only on the
3800 Series models. When this switch is enabled
(UP) , heat pump operation is locked out, causing
the unit to provide only electric resistance heat.
Cooling—Smart Fan
When this switch is enabled (UP) , it allows the
indoor fan to cycle on/off with the compressor.
When this switch is disabled (DOWN) , it allows
the indoor fan to run continuously.
Heating—Smart Fan
When this switch is enabled (UP) , it allows the
indoor fan to run continuously. When this
switch is disabled (DOWN) , it allows the indoor
fan to cycle on/off with the heat pump or
heater operation.
UP
DOWN
1 2
2 R (All Electric Heat)
3 4 5 6 7 8 1 2 3
ALLI
Dip Switches
Access Cover
HIGH
UP
DOWN
COOL
4 5 6 7 8
HEAT BOOST
(3800 Series models only)
Heat Sentinel
TL1 (H) (Temp. Limit 1–Heat)
TL2 (H) (Temp. Limit 2–Heat)
TL3 (H) (Temp. Limit 3–Heat)
TL1 (C) (Temp. Limit 1–Cool)
TL2 (C) (Temp. Limit 2–Cool)
TL3 (C) (Temp. Limit 3–Cool)
2 R (All Electric Heat)
C: FAN CN (Cooling–Smart Fan)
H: FAN CY (Heating–Smart Fan)
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