York YVAA Style A - Page 7

JOHNSON CONTROLS
7
Form 201.28-NM1.1
Issue date: 08/06/2021
Table of contents (cont'd)
Section 9 - Maintenance .....................................................................................................................................165
General requirements ...................................................................................................................................165
Refrigerant removal, evacuation and charging a YVAA chiller .................................................................... 166
Microchannel coil cleaning ...........................................................................................................................167
Thermal dispersion flow switch ....................................................................................................................169
Maintenance requirements for YVAA chillers ...............................................................................................170
R-134a conversion table...............................................................................................................................174
R-513A conversion table .............................................................................................................................175
R-513A conversion table .............................................................................................................................176
Section 10 - Decommissioning, dismantling, and disposal ............................................................................ 181
Temperature .................................................................................................................................................182
Notes ............................................................................................................................................................183