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DLFSFA and DLFLFA: Installation Instructions
WIRELESS REMOTE CONTROL
INSTALLATION
Mounting Bracket (if installed on the wall)
1. Use the two screws supplied with the control to attach the mounting
bracket to the wall in a location selected by the customer and within
operating range.
2. Install the remote control batteries.
3. Place the remote control into the remote control mounting bracket.
NOTE: For remote control operation, refer to the unit owner's
manual.
WIRED REMOTE CONTROL
INSTALLATION
To connect the wired remote controller KSACN0101AAA (Timer
Function) to the indoor units sizes 12-58, connect to the 4-pin connector
located on the Display Board.
To connect the wired remote controller KSACN0401AAA (7 Day
Programmable) to the indoor units size 12:
1. Cut off the J1 jumper cable, located on the Main Control Board of the
indoor unit.
2. Locate the Net Module connected to CN20 on the Main Control Board.
3. Connect the wired control to the 4-pin connector located on the Net
Module.
To connect the wired remote controller KSACN0501AAA (7 Day
Programmable) to the indoor units sizes 18-58:
1. Connect the wired control to the 4-pin connector located on CN40 on
the Main Control Board of the indoor unit.
For setup instructions, refer to the controller installation manual.
CAUTION
UNIT DAMAGE HAZARD
Failure to follow this caution may result in equipment damage
or improper operation.
Never use the system compressor as a vacuum pump.
Refer to the Outdoor Unit Installation Instructions for specific system
evacuation instructions. Do not release the refrigerant charge from the
outdoor unit until a system evacuation is complete.
Final Tubing Check
IMPORTANT: Ensure the factory tubing on both the indoor and outdoor
unit has not shifted during shipment. Ensure the tubes are not rubbing
against each other or any sheet metal. Pay close attention to the feeder
tubes. Ensure the wire ties on the feeder tubes are secure and tight.
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
START-UP
Test Operation
Perform a test operation after completing a gas leak and electrical safety
check.
1. Press ON/OFF on the remote control to begin testing.
NOTE: A protection feature prevents air conditioner from
being activated for approximately 3 to 4 minutes.
2. Press MODE and select COOLING, HEATING, FAN mode to check
if all functions work correctly.
3. To run the test using the manual button in the indoor unit:
a.
Open the indoor unit's front panel;
b.
Press the manual switch once to energize the unit. The set
conditions of manual operation are as follows:
• Preset set point: 76°F (24°C)
• Fan speed: AUTO
• Discharge air direction: Pre-set position based on operation in
the COOL or the HEAT mode.
4. Be sure to set the manual switch to OFF (by pressing it twice again)
after finishing the test operation.
System Checks
1. Conceal the tubing where possible.
2. Ensure the drain tube slopes downward along its entire length.
3. Ensure all tubing and connections are properly insulated.
4. Fasten the tubes to the outside wall, when possible.
5. Seal the hole through which the cables and tubing pass. Failure to do so
may cause space temperature swings.
Indoor Unit
1. Do all the remote control buttons function properly?
2. Do the display panel lights work properly?
3. Does the air deflection louver function properly?
4. Does the drain flow properly?
Explain Following Items To Customer (with the aid of the
Owner's Manual):
1. How to turn air conditioner on and off; selecting COOLING,
HEATING and other operating modes; setting a desired temperature;
setting the timer to automatically start and stop the air conditioner
operation; and all other features of the remote control and display
panel.
2. How to remove and clean the air filter.
3. How to set air deflection louver.
4. Explain care and maintenance.
5. Present the owner's manual and installation instructions to customer.
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