York YVAA Installation, Operation & Maintenance Instructions Manual page 9

FORM 201.28-NM1.1
ISSUE DATE: 1/31/2018
SECTION 8 - MICROPANEL ................................................................................................................................127
SECTION 9 - MAINTENANCE ..............................................................................................................................161
General Requirements ................................................................................................................................. 161
Weekly Maintenance ...........................................................................................................................161
Unit Status ...........................................................................................................................................161
Refrigerant Leaks ................................................................................................................................161
Operating Conditions ...........................................................................................................................161
Compressor Oil Level ..........................................................................................................................161
Refrigerant Charge ..............................................................................................................................161
Adding Charge to a System ................................................................................................................ 161
Refrigerant Removal, Evacuation and Charging a YVAA Chiller ................................................................. 162
Refrigerant Removal ...........................................................................................................................162
Evacuating a System ...........................................................................................................................162
Charging Refrigerant into a System .................................................................................................... 163
Microchannel Coil Cleaning .......................................................................................................................... 163
Scheduled Maintenance ......................................................................................................................163
Maintenance Requirements for YVAA Chillers ............................................................................................. 164
R-513A Conversion Table ............................................................................................................................ 168
R-513A Conversion Table ............................................................................................................................ 169
SECTION 10 - DECOMMISSIONING, DISMANTLING AND DISPOSAL ............................................................ 175
JOHNSON CONTROLS
TABLE OF CONTENTS (CONT'D)
9