Table Of Contents - York Y9USC-09 B5R Service Manual

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Table of Contents

Service manual

1. Precaution ........................................................................................................................................................................................... 2

1.1 safety Precaution............................................................................................................................................................................... 2

1.2 WARNING ......................................................................................................................................................................................... 2

1.3 CAUTION .......................................................................................................................................................................................... 2

1.4 FEATURES ....................................................................................................................................................................................... 3

1.5 DIAGRAM PANEL............................................................................................................................................................................. 3

1.6 OUTSIDE DIMENSIONS .................................................................................................................................................................. 3

1.7 SPECIFICATION............................................................................................................................................................................... 4

2 INSTALLATION .................................................................................................................................................................................. 10

2.1 SELECT THE BEST LOCATION .................................................................................................................................................... 10

2.2 CHECK OFF INSTALLATION......................................................................................................................................................... 10

2.3 HOW TO DRAIN ............................................................................................................................................................................. 11

2.4. HOW TO INSTALL ......................................................................................................................................................................... 11

3 REFRIGERANT CYCLE DIAGRAM .................................................................................................................................................. 13

4 OPERATION LIMITS.......................................................................................................................................................................... 14

4.1 COOLING OPERATION ................................................................................................................................................................. 14

4.2HEATING OPERATION ................................................................................................................................................................... 14

5. TROUBLESHOOTING ................................................................................................................................................................... 17