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Thru-the-Wall
Installation Instructions
Room Air Conditioner
and Owner’s Manual
with optional Electric Heat
This manual must be left with the owner
of the equipment.
Contents
IMPORTANT NOTE TO THE OWNER.......................... 2
IMPORTANT NOTE TO THE SERVICER ..................... 2
Unit Features ............................................................... 2
Transportation Damage .............................................. 2
Unpacking The Unit ...........................................
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IMPORTANT NOTE TO THE OWNER Transportation Damage This equipment is to be serviced by professionally trained All units are securely packed in shipping containers ap- personnel only. If this equipment is improperly installed, proved by the National Safe Transit Association. The adjusted or altered by an unqualified person, a safety carton should be checked upon arrival for external damage. hazard may result. If damage is found, immediately make a written request for inspection by the carrier’s
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Unit Accessories This unit is designed for through-the-wall installation in new or existing buildings. To complete the installation in an existing wall sleeve, a TWKG rear louver panel kit, a TWEAK or TWFAK adapter kit is required. If the sleeve is a GE wall sleeve, use the TWKG rear louver panel kit. If the sleeve is an Emerson wall sleeve, use the TWEAK adapter kit, If the sleeve is a Fedders or Freidrich wall sleeve, use the TWFAK adapter kit. The chassis and wall sleeve are shipped separa
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CHASSIS INSTALLATION 1. Inspect the ground wire (Figure 6) on the unit and ensure it is attached to the left side panel. If not, attach the wire to the panel. 2. Remove the mounting screw from the left hand side of the existing sleeve (Figure 6). Place the screw through the eyelet on the unattached end of the ground wire of the unit and reinsert into its mounting hole. Ground Wire Clip Screw Figure 8 Mounting Screw FRONT PANEL INSTALLATION Discharge Air Grille Airflow Direction Change - Option
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1. Remove the grille and filter from the front panel (Figure IMPORTANT NOTES: 10). Doing one side at a time, press the tab on the front 1. The unit is equipped with a rubber-grommet-mounted panel (Figure 10) with one hand while lifting the grille compressor. These grommets are factory set and with the other. require no adjustment. 2. Obstruction to air flow must be checked and removed. Check the indoor and outdoor grilles for obstructions. The unit must be located where curtains, furniture, tr
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R E L O O C R E L WARNING OFF OFF This air conditioner is not meant to provide unattended cooling or life support for LOW FAN HEAT HIGH FAN ONLY COOL ONLY persons or animals who are unable to react to the failure of this product. HIGH HEAT LOW COOL LOW MED COOL COOL The failure of an unattended air conditioner HIGH COOL may result in extreme heat in the HIGH COOL conditioned space causing overheating or This setting provides the most cooling output at the highest death of persons or animals. Ta
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ONT N C UOUS CYCLE I Preventative Maintenance OFF WARNING LOW FAN HEAT ONLY To prevent personal injury or death due to electrical shock, unplug the unit at the wall HIGH outlet or turn off power at the fuse box or HEAT LOW COOL circuit breaker before servicing the unit. HIGH COOL INTAKE AIR FILTER The intake air filter should be cleaned when it is dirty or at LOW HEAT least once a month. The intake air filter is constructed of On low heat, the fan runs at its lowest speed and provides durable p
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SCHEDULED MAINTENANCE Normal Operating Sounds and To achieve continuing top performance and high efficiency, Conditions a regular cleaning/inspection schedule must be estab- lished. Maintaining this schedule can be accomplished by POPPING OR GURGLING SOUNDS either a local maintenance staff or an authorized servicer This sound is the refrigerant traveling through the lines. and must follow the instructions described in this manual. This is a normal sound which may be heard for a few seconds afte
