Specifications

10
trol Kit. (In multiple zone installations, this needs to
be done at only one zone.) Connect +12 VDC to the
red wire; –12 VDC to the black wire.
3) Connect the previously run furnace thermostat wires
(if applicable) to the blue wires protruding from the
Electronic Control Kit. The polarity of these con-
nections does not matter.
4) Connect the previously run Energy Management
System wires for load shed (if applicable) to the
yellow wires protruding from the Electronic Con-
trol Kit. The polarity of these connections does not
matter.
5) If the unit is a Heat Pump model, route the Ambient
Air Sensor Cable, already installed in the base
model, through the grommet in the Electronic
Control Kit and attach it to the connector that
matches its color. (See FIG.16).
E. ELECTRONIC CONTROL KIT
CONFIGURATION
1) Adjust the dip switches visible in the Electronic
Control Kit according to the options that are in-
stalled. (See FIG. 17). Placing the switch in the ON
position selects that option.
NOTE: Dip switches are shipped from the factory in
the "OFF" position.
2) Selection of ZONE 2 identifies this unit as Zone 2;
likewise, Zone 3 and 4.
3) STAGE is not used on these units. Leave in the
"OFF" position.
4) HEAT STRIP is placed to "ON" if an Electric Heat
Strip is installed.
F. CONNECTION OF 115 VOLT POWER
evaporator. (See FIG. 15).
a. Locate vertical return bend at lower right of
evaporator coil.
b. Place the horseshoe end of the Freeze Con-
trol onto this coil return bend and snap into
place. When positioned correctly, control wires
will be 90 degrees to the direction of the coil fin
surface.
2) Plug the unit electrical cord into the mating con-
nector on the Electronic Control Kit. These
connectors are polarized and will easily snap
together. DO NOT FORCE.
3) Plug the telephone cable(s) into the telephone
jack(s) visible on the side of the Electronic
Control Kit. (It does not matter which one.)
4) Locate the Electronic Control Kit on the ceiling
template.
5) Drive two #10 x 3/8 blunt point phillips head
screws (provided in the parts package) through
the ceiling template into the holes in the Elec-
tronic Control Kit to hold it in place.
D. CONNECTION OF LOW VOLTAGE
FIG. 15
Do
kdkd
mfmf
600 & 630 FREEZE CONTROL
WIRES
Ensure that the 12 VDC power is shut off.
1) Route the Remote Temperature Sensor cable,
if applicable, through the grommet in the Elec-
tronic Control Kit and attach it to the connector
that matches its color.
2) Connect the previously run 12 VDC to the red and
black wires protruding from the Electronic Con-
FIG. 16
FIG. 17