York YMC 2 User Manual

JOHNSON CONTROLS
6
Form 160.78-N1
Issue date: 2/02/2022
List of figures
List of tables
Figure 1 - YMC
2
chiller components .........................................................................................................................7
Figure 2 - Rigging ...................................................................................................................................................13
Figure 3 - Neoprene isolators .................................................................................................................................15
Figure 4 - Neoprene isolators .................................................................................................................................16
Figure 5 - Spring isolators ......................................................................................................................................17
Figure 6 - Spring isolators.......................................................................................................................................18
Figure 7 - Typical refrigerant vent piping ................................................................................................................19
Figure 8 - Schematic of a typical piping arrangement ............................................................................................20
Figure 9 - FAA unit insulation ..................................................................................................................................22
Figure 10 - FAB unit insulation................................................................................................................................23
Figure 11 - Dimensions of 197 and 205 compressor units, ft-in. (mm) ................................................................... 25
Figure 12 - Evaporators - compact waterboxes (1-pass nozzle arrangements) .................................................... 26
Figure 13 - Evaporators - compact waterboxes (2-pass nozzle arrangements) .................................................... 26
Figure 14 - Evaporators - compact waterboxes (3-pass nozzle arrangements) .................................................... 26
Figure 15 - Evaporators - 150 psi compact waterboxes .........................................................................................27
Figure 16 - Condensers - compact waterboxes (1-pass nozzle arrangements) .................................................... 28
Figure 17 - Condensers - compact waterboxes (3-pass nozzle arrangements) .................................................... 28
Figure 18 - Condensers - compact waterboxes (2-pass nozzle arrangements) .................................................... 28
Figure 19 - Condensers - 150 psi compact waterboxes .........................................................................................29
Figure 20 - Evaporators - marine waterboxes (1-pass nozzle arrangements).......................................................30
Figure 21 - Evaporators - marine waterboxes (2-pass nozzle arrangements).......................................................30
Figure 22 - Evaporators - marine waterboxes (3-pass nozzle arrangements).......................................................30
Figure 23 - Evaporators - 150 psi marine waterboxes ............................................................................................31
Figure 24 - Condensers - marine waterboxes (1-pass nozzle arrangements).......................................................32
Figure 25 - Condensers - marine waterboxes (2-pass nozzle arrangements).......................................................32
Figure 26 - Condensers - marine waterboxes (3-pass nozzle arrangements).......................................................32
Figure 27 - Condensers - 150 psi marine waterboxes ............................................................................................33
Table 1 - Allowable motor, compressor, evaporator, and condenser combinations ..................................................7
Table 2 - Approximate unit weight* (max tube count using 150 psi compact waterboxes) ..................................... 34
Table 3 - Evaporator marine waterbox weights (to be added to standard unit weights shown on Table 2) ............ 34
Table 4 - Condenser marine waterbox weights (to be added to standard unit weights shown on Table 2) ............ 34
Table 5 - SI metric conversion .................................................................................................................................35

York YMC 2 Specifications

General

Brand	York
Model	YMC 2
Category	Chiller
Language	English