Table of Contents
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Form 201.28-NM1.1
Issue date: 08/06/2021
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
JOHNSON CONTROLS
Table of contents (cont'd)
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Table of Contents
