York HVAC Catalogue 2018 EN 2019 EN | Page 46
YMWA / YMRA
Water-cooled cooling only, remote condenser
and heat pump scroll compressor chiller
Cooling capacities from 21 kW to 193 kW
Same cabinet w/o or with factory
mounted hydrokit (one or two pumps).
More compact and slim.
Features
• Scroll compressors (single or tandem)
• Higher EER and COP
• 2 different frames / configurations:
· 1 compressor / 1 circuit up to 45 kW
· 2 compressors / 1 circuit from 50 to 190 kW
• Reduced refrigerant charge
• Condensing pressure control
• “Plug and Play” units
Available versions
14 available YMWA sizes in three versions:
1) YMWA-CO : Cooling only
2) YMRA : Remote condenser
3) YMWA-HP : Reversible heat pump
Nominal capacity and technical data
YMWA-CO 0020 0025 0030
Cooling Capacity (kW)
EER
SEER
ŋs, c
Length / Width / Height (mm)
Operating weight (kg) 21.2
4.58
5.575
215 26.2
4.54
5.6
216 162 182 31.1
34.8
4.46
4.53
5.45
5.5
210
212
821 / 455 / 1350
179
185
YMRA 0020 0025 21.2 26.2 144 164 0020 0025 0030
20.8
23.7
4.45
3.88
5.03
193 26
28.9
4.47
3.85
5.03
193 165 187 30.1
34
33.6
38.5
4.28
4.35
3.73
3.79
4.85
4.95
186
190
821 / 455 / 1350
184
190
Cooling Capacity (kW)
Length / Width / Height (mm)
Operating weight (kg)
YMWA-HP
Cooling Capacity (kW)
Heating Capacity (kW)
EER
COP
SCOP
ŋs, h
Length / Width / Height (mm)
Operating weight (kg)
0030
0035
0035
31.1
34.8
821 / 455 / 1350
166
166
0035
0040 0045 0050 0060 0075 0090 0120 0150 0170 0190
39.2
4.48
5.35
206 46.6
4.57
5.825
225 50.9
4.29
6.125
237 61.1
4.48
6.375
247 77.3
4.48
5.95
230 91.1
118.4
4.38
4.46
6.7
5.9
260
228
1210 / 850 / 1500
411
597 147.1
4.46
6.125
237 170
4.50
6.075
235 192.7
4.51
6.2
240
666 701 745
0090 0120 0150 0170 0190
91.1
118.4
1210 / 850 / 1500
376
558 147.1 170 192.7
612 643 674
191 214 352 371 392 0040 0045 0050 0060 0075 39.2 46.6 50.9 61.1 77.3 172 172 332 344 365 0040 0045 0050 0060 0075 0090 0120 0150 0170 0190
38.1
42.9
4.33
3.77
4.88
187 45.5
51.2
4.39
3.85
4.74
182 49.9
57.7
4.15
3.83
4.99
192 58.9
68.2
4.24
3.81
4.94
190 76.1
86.3
4.36
3.92
5,22
201 144.3
164.2
4.33
3.95
5.27
203 165.7
190.1
4.34
3.93
5.23
201 185.4
212.3
4.28
3.93
5.22
201
195 219 360 379 403 88.6
114.9
102.2
132
4.20
4.26
3.89
3.92
5.09
5.17
196
199
1210 / 850 / 1500
422
610 683 718 762
Net values at Eurovent nominal conditions:
YMWA-CO: Standard Eurovent LCP/W/AC conditions in cooling mode: evaporator EWT/LWT 12°C/7°C, condenser EWT/LWT 30°C/35°C
YMRA: Evaporator EWT/LWT 12°C/7°C, condensing temperature 40°C
YMWA-HP: Standard Eurovent LCP/W/AC conditions in cooling mode: evaporator EWT/LWT 12°C/7°C, condenser EWT/LWT 30°C/35°C
YMWA-HP: Standard Eurovent LCP/W/AC conditions in heating mode: evaporator EWT/LWT 10°C, condenser EWT/LWT 40°C/45°C
Ecodesign figures are calculated following variable outlet approach.
SEER and SCOP calculated according to EN14511 and EN14825
ηs calculated according to Ecodesign regulation for chillers comfort cooling and heating (813/2013, 2016/2281). For other Ecodesign calculations, please contact your JCI representative.
The above data is based on Johnson Control’s selection software YORKworks 18.06. Please refer to the latest version of the software for specific projects
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