U-Line H-3778 Manual
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U-Line H-3778 Manual

U-Line H-3778 Manual

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H-3778
π
H-3779
PORTABLE AIR
CONDITIONER
Exhaust Hose x 1
Window Sliding Kit x 1
Remote Control x 1
NOTE: Check that all accessories are included in the package
and please refer to the installation instructions for their usage.
READ THIS SECTION BEFORE ATTEMPTING TO
OPERATE AIR CONDITIONER. UNIT MUST BE
UPRIGHT ONE HOUR PRIOR TO OPERATING.
The power supply cord contains a current device that
senses damage to the power cord. To test your power
supply cord do the following:
1.
Plug in the Air Conditioner.
2. The power supply cord will have TWO buttons on the
plug head. Press the TEST button. You will notice a
click as the RESET button pops out.
3. Press the RESET button. Again you will notice a click
as the button engages. (See Figure 1)
4. The power supply cord is now supplying electricity to
the unit.
PAGE 1 OF 10
1-800-295-5510
uline.com
ACCESSORIES INCLUDED
Unit/Exhaust Adaptor A x 1
½" Screw x 4
Safety Lock x 1
OPERATING INSTRUCTIONS
Window/Exhaust Adaptor B x 1
¾" Screw x 2
Battery (For Remote Control) x 2
NOTE: Do not use this device to turn the unit
on or off. Always make sure the RESET button
is pushed in for correct operation. The power
supply cord must be replaced if it fails to reset
when either the TEST button is pushed, or it
cannot be reset. A new one can be obtained
from the product manufacturer. If power supply
cord is damaged, it CANNOT be repaired. It
MUST be replaced by one obtained from the
product manufacturer.
Figure 1
Foam Seal x 3
½" Screw Hex Head
Cap Screw x 2
0513 IH-3778

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Summary of Contents for U-Line H-3778

  • Page 1 H-3778 π 1-800-295-5510 H-3779 uline.com PORTABLE AIR CONDITIONER ACCESSORIES INCLUDED Exhaust Hose x 1 Unit/Exhaust Adaptor A x 1 Window/Exhaust Adaptor B x 1 Foam Seal x 3 Window Sliding Kit x 1 ½" Screw x 4 ¾" Screw x 2 ½"...

  • Page 2: Normal Sounds

    NORMAL SOUNDS Sound of Rushing Air At the front of the unit, you may hear the sound of rushing air being moved by the fan. Gurgle/Hiss “Gurgling or hissing” noise may be heard due to refrigerant passing through evaporator during normal operation.

  • Page 3: Installation Instructions

    INSTALLATION INSTRUCTIONS EXHAUSTING HOT AIR 4. Extend the other side of the hose and screw it to In the COOLING Mode the appliance must be placed adaptor B. (See Figure 5) close to a window or opening so that the warm exhaust air can be ducted outside.

  • Page 4: Installation In A Double-Hung Sash Window

    INSTALLATION INSTRUCTIONS CONTINUED INSTALLATION IN A DOUBLE-HUNG SASH 5. Secure the window slider kit to the window stool. (See Figure 13) WINDOW A: For wooden windows: Use ¾" screws for securing. B: For Vinyl-Clad windows: Use ½" hex head cap 1.

  • Page 5: Installation In A Sliding Sash Window

    INSTALLATION INSTRUCTIONS CONTINUED INSTALLATION IN A SLIDING SASH 4. Drive two ½" screws to secure the window slider kit to the window sash. (See Figure 19) WINDOW Window stool Window slider kit 1. Cut the foam seals (adhesive type) to the proper lengths and attach them to the window frame.

  • Page 6: Air Conditioner Features

    AIR CONDITIONER FEATURES CONTROL PANEL Turns Unit On or Off Check Filter Displays Remote Signal Swing Reset Button Temperature/Time Receiver Button Adjusts Sets Fan Speed Sets Mode Temperature Activates Timer Sleep Mode or Time REMOTE CONTROL Mode Indication Fan Speed Selection Temperature/Timer Control Buttons Fan Speed Selector...

  • Page 7: Cooling Mode

    OPERATING INSTRUCTIONS NOTE: The following instructions are for the Control Panel, the same instructions can be used for the Remote Control. COOLING MODE: TIMER OPERATION: You can set both delay stop and delay start while unit In this mode the exhaust adaptor hose MUST be used: is in ON position or OFF position.

  • Page 8: Swing Operation

    OPERATING INSTRUCTIONS CONTINUED SWING OPERATION: DRAINAGE: When you turn on the unit, the louver will swing and stop During the dehumidifying mode, you will need a at a certain angle. You can press the SWING button garden hose (sold separately) to drain the condensate to let the louver swing automatically.

  • Page 9: Additional Things You Should Know

    OPERATING INSTRUCTIONS CONTINUED ADDITIONAL THINGS YOU SHOULD KNOW: • The control is capable of displaying temperature in degrees Fahrenheit or degrees Celsius. To convert Now that you have mastered the operating procedure, from one to the other and back, press and hold the here are more features in your control that you should "Temp"Up ( ) and Down ( ) buttons together for 3 become familiar with.

  • Page 10: Troubleshooting

    TROUBLESHOOTING OCCURRENCE SOLUTION Air conditioner will not Wall plug disconnected. Push plug firmly into wall outlet. operate. Plug Current Device Tripped. Press the RESET button. House fuse blown or circuit breaker tripped. Replace fuse with time delay type or reset circuit breaker. Control is OFF.

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H-3779

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