Kenmore 77135 Owner's Manual download pdf (Page 11)

ROOM TOO COLD

Check if… Then…

Set temperature too low. Increase set temperature.

Remote Sensing activated (on some models) and remote control

located in Hot Spot

Relocate remote control or deactivate remote sensing.

REMOTE SENSING DEACTIVATING PREMATURELY (SOME MODELS).

Remote control not located within range.

Place remote control within 10 feet & 120

angle radius of the front of the unit

．

Remote control signal obstructed.

Remove obstruction.

Check if… Then…

(Continued)

WATER DRIPPING FROM AIR CONDITIONER - INSIDE ROOM

Check if… Then…

Unit is not properly installed.

Unit should be mounted on a 1/4" downward slope to the outside (1/2 bubble on a

carpenter’s level) to provide proper drainage. Reposition or shim cabinet as necessary.

DO NOT drill drain pan.

Check if… Then…

Room is hot and humid. Normal operation during hot and humid days.

WATER DRIPPING FROM AIR CONDITIONER - OUTSIDE ROOM

THE REMOTE WILL NOT OPERATE AIR CONDITIONER

Check if… Then…

Batteries are not installed properly. Verify batteries are installed properly. (Page 5)

Red light does not flash on the remote when the remote buttons

are pressed.

Verify batteries are installed properly. Install a new set of batteries.

The remote is pointed at the unit.

The remote may not work properly when used at extreme angles to the front of the unit.

TYPICAL AIR CONDITIONER SOUNDS YOU MAY HEAR

Check if… Then…

High pitched whine or pulsating noise that cycles on and off. Compressor - Normal noise due to modern high efficiency compressors. (Page 12)

Rushing air sound.

Fan/Motor - Normal noise of higher efficiency fans pushing air further into the room.

(Page 12)

Pinging or swishing sounds.

Condenser - Normal noise of water hitting the condenser to increase energy efficiency.

(Page 12)

Evaporator - Normal noise of refrigerant passing through evaporation. (Page 12)Gurgling or hissing sounds.

Beeping.

Electronic Control - Normal noise when electronic control settings are changed.

Vibration.

Unit Vibration - Due to poor wall or window construction or incorrect installation.

(Page 12)

Room Air Conditioner Troubleshooting Guide

THE AIR CONDITIONER RUNS TOO MUCH

Newer, higher efficiency Air Conditioner may run longer to cool the room. Total

energy consumption is less due to higher efficiency.

Current Unit replaced an older unit.

Inside blower continues operating for one minute to use as much cooling that is

available in the evaporator.

Energy Saver is chosen.

Check if … Then …

BTU size is too small.

A higher capacity unit may be required depending on the size of the room being

cooled. (Page 9)

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Kenmore 77135 Owner's Manual Page 11

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