GE AZ85E09DAC - Page 16

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The Freeze Sentinel is enabled by a dip switch and is
dependant on the Room Air Sensor (kit). If the Room
Air Sensor (kit) is not installed, the Freeze Sentinel
will not operate. The FREEZE S dip switch must be
down for Freeze Sentinel operation.
FREEZE S SWITCH DOWN = ON
FREEZE S SWITCH UP = OFF
The Freeze Sentinel turns on the resistance heater(s)
and indoor fan when the Room Air Sensor (kit) sees
41°F. When the temperature of the room has risen
to 46°F, the unit will turn off.
The Freeze Sentinel will remain enabled when the
unit has been turned off by the remote Central Desk
Control.
Fan Speed (Indoor Fan)
The Indoor fan operates at one speed during unit
operation. The duct dip switch, in conjunction with
the thermostat connection, controls at what speed
the indoor fan operates.
When the green thermostat wire is connected to the
high speed fan (FAN HI) terminal:
DUCT SWITCH UP = HIGH FAN SPEED
DUCT SWITCH DOWN = MEDIUM FAN SPEED
When the green thermostat wire is connected to the
low speed fan (FAN LO) terminal:
DUCT SWITCH UP = MEDIUM FAN SPEED
DUCT SWITCH DOWN = LOW FAN SPEED
All I2R
(Heat Pump Lockout)
FREEZ S
(Freeze Sentinel)
CONSTANT FAN
DUCT
OCCUPIED
24V
AC
FAN LO
FAN HI
REV
VA
L
COMP
AUX HEA
T
COMMON
(Continued next page)