Table Of Contents; Contents - Koldfront WTC8001W Service Manual

CONTENTS

CONTENTS ....................................................................................................................................... 1
SAFETY PRECAUTIONS ..................................................................................................................... 2
ELECTRICAL SAFETY ..................................................................................................................... 3
GENERAL SAFETY ......................................................................................................................... 4
1 EXPLODED DIAGRAMS AND PART LISTS ...................................................................................... 5
1.1 WTC8001W AND WTC12001W ............................................................................................. 5
1.2 WTC WCO MODELS ............................................................................................................... 7
1.3 DIMENSIONS ......................................................................................................................... 9
2 WIRING DIAGRAM (ALL MODELS) .............................................................................................. 10
3 MAIN COMPONENTS.................................................................................................................. 11
3.1 MAJOR PARTS ..................................................................................................................... 11
3.2 ELECTRONIC CONTROL BOX AND MAIN PCB ...................................................................... 11
4 UNIT OPERATION ....................................................................................................................... 12
4.1 DISPLAY PANEL CONTROLS ................................................................................................. 12
4.2 REMOTE CONTROL .............................................................................................................. 14
5 INSTALLATION AND CLEANING .................................................................................................. 15
5.1 PROPER INSTALLATION AND DRAINAGE............................................................................. 15
5.2 CLEANING THE FILTER ......................................................................................................... 16
6 MODES AND OPERATING CONDITIONS ..................................................................................... 17
6.1 TERMS AND DEFINITIONS ................................................................................................... 17
6.2 PROTECTION FUNCTIONS ................................................................................................... 17
6.3 AUTO MODE ........................................................................................................................ 17
6.4 FAN-ONLY MODE ................................................................................................................ 17
6.5 COOLING MODE .................................................................................................................. 18
6.6 AUTO-DEFROST FUNCTION ................................................................................................. 18
6.7 DRY MODE ........................................................................................................................... 19
6.8 SLEEP MODE ........................................................................................................................ 19
7 TROUBLESHOOTING ................................................................................................................... 20
7.1 TROUBLESHOOTING GUIDE ................................................................................................ 20
7.2 ERROR CODES AND SENSOR MALFUNCTIONS .................................................................... 21
7.3 TEMPERATURE SENSOR RESISTANCE TEST TABLE .............................................................. 22
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