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49-5000406 Rev. 7 15
Installation Instructions
INSTALLATION INSTRUCTIONS
E3. ELECTRONIC NON-DUCTED
INSTALLATION (RAREN_ _ &
RPREN__)
(cont.)
15. For RAREN, proceed to step 9 of Section E1. For
RPREN proceed to step 16 of Section E3
16. Secure the ceiling panel base to the mounting
template using 4 sheet metal screws
17. Install your filter and filter retainer into the filter
tray.
18. Aligning the filter tray with the corresponding
grooves in the ceiling panel base, slide the filter
tray into position
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ceiling panel base, install the ceiling panel cover
20. Installation is complete. Refer to thermostat
operating instructions before attempting to
operate.
Thermistor Well
F. ELECTRONIC DUCTED
(RARED& RPRED) INSTALLATION
(cont.)
7. Mount the dividing baffle to the framing timber
using two screws on each side, creating an airtight
seal. For additional sealing, use aluminum tape
to seal any potential leaks between the framing
timber and the baffle.
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.
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connect line to black, neutral to white, and ground
to green.
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prevent any potential movement due to vehicle
vibration.
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opening of the control box. Mate 6 pin connector
to the control box’s wire harness.
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battery wires (red and black) to the 12 VDC power
supply, and connect the 3 thermostat wires (black,
red and yellow - 0V, +12V, and communication
respectively) to the intermediary wires which will
connect to the thermostat.
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”.
F. ELECTRONIC DUCTED
(RARED& RPRED) 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.
Thermistor Well
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