13
920-159-04
Final Installation ChecklistChassis Final Connections
With the chassis in place, you are now ready to begin chassis
connections:
Chassis Operation
Fresh Air Door
Low Ambient Protection
Room Freeze Protection
‘ON’
Emergency Heat Override
‘ON’.
Emergency Heat Operation
-
A. Move the thermostat switches to "OFF" and "AUTO". This
will keep the thermostat from cycling the chassis until final
connections are complete.
B. Connect the duct work onto the 10" collar. Plastic wire ties
(field supplied) are suggested to secure the duct work in
place. Use 2 wire ties, one for each inner and outer flex
duct sleeve.
C. Review the Final Installation Checklist before replacing
the power quick disconnect, reconnecting power to the
chassis, plugging the remote thermostat harness, or
operating the chassis.
The Fresh Air Door is an "intake" system. The fresh air door is
opened via a slide on the front of the chassis located just above
the indoor coil. Move the slide left to open and right to close the
fresh air door. The system is capable of up to 80 CFM of fresh
air @ ~.3" H20 Internal static pressure.