GE ARC15AAC Series Owner's Manual page 11

Installation Instructions
F. ELECTRONIC DUCTED
(RARED_ _) INSTALLATION
1. From inside the RV, double check the gasket's
position and alignment above the roof opening.
Adjust if necessary. The air conditioner can be
moved and adjusted by pushing upwards from
inside the RV.
2. Reach through the base pan and pull the electrical
power cord from the air conditioner through the
ceiling opening.
3. Push the ceiling mounting template into the roof
opening and begin hand-threading each of the 4
mounting bolts through the nuts in the base pan.
4. Tighten the 4 bolts evenly to 35 ± 5 inch pounds
using a torque wrench at least rated for 0-60
in-lbs. Even compression is required to prevent
leaks through the gasket.
5. Place dividing baffle into position on the ceiling
assembly. Ensure baffle is pressed against the
base pan, forming an airtight seal.
6. Mount the dividing baffle to the mounting template
using three screws.
7. Mount the dividing baffle to the framing timber
using two screws on each side, creating an airtight
seal.
8. Mount the Main Control Box (RARMC_ _) to the
mounting template using four screws.
9. Remove three screws from main control box,
allowing the bottom section to hinge open. Control
board is now visible and accessible.
10. Route the 115 VAC power cord through the strain
relief of the control box. Tighten the strain relief,
making sure not to damage the wires.
neutral to white, and ground to green.
prevent any potential movement due to vehicle
vibration.
opening of the control box. Mate 6 pin connector
to the control box's wire harness.
(blue), 3 thermostat wires (red, yellow, black), and
two 12 VDC battery wires (red and black).
49-5000406 Rev. 3
F. ELECTRONIC DUCTED
(RARED_ _) INSTALLATION
15. The Indoor Coil Freeze sensor should be
installed in the Thermistor Well on the outdoor
unit (pictured below). The sensor has a 2-pin
connector that needs to be plugged into "T2" on
the circuit board. If the sensor is not installed in
the outdoor unit, then install the one provided with
the main control (RARMC_ _). Heat-Pump models
also have a 4-pin connector that needs to be
plugged into "T4".
Thermistor Well
16. Rotate lower section of control box upwards,
making sure not to crush any wires. Drive three
screws, securing the control box closed.
17. Align plastic ceiling panel to the metal assembly.
18. Install the 6 provided sheet metal screws to attach
the plastic panel to the metal assembly. The
filter and screw covers must be removed to install
these screws.
19. Assemble the filter and screw covers to the plastic
panel.
20. Installation is complete. Refer to thermostat
operating instructions before attempting to
operate.
Note for RARED_ _ models the mounting template can
be installed prior to placing the rooftop unit on the coach
per the following sequence:
1. Measure and attach the dividing baffle to the mounting
template using 3 screws.
2. Push the mounting template into the roof opening
and drive 4 screws through the plate holes and into
the roof of the coach.
3. Follow steps 7-12
4. Follow step 14
5. Follow steps 1-2
6. Hand thread the mounting bolts through the mounting
template and into the corresponding holes in the
rooftop unit
7. Follow step 4
8. Follow Step 13
9. Follow Steps 15-20
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