Ratings- brine (30 % propylene glycol) (r-22 si), Ratings, Brine (30 % propylene glycol) (r-22 si) – York STYLE A YCWS User Manual
Page 24
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YORK INTERNATIONAL
Ratings-
Brine (30 % Propylene Glycol) (R-22 SI)
NOTES:
1. KWo = Unit kW Cooling Capacity Output
2. KWi = Compressor kW Input
3. COP = Coefficient of Performance
4. LCWT= Leaving Chilled Water Temperature
5. Ratings based on 0.047 l/s cooler water per kW.
6. For ratings other than 30% glycol, refer to the design 03 dxchill program.
LEAVING CONDENSER WATER TEMPERATURE (°C)
LCWT
30.0
35.0
40.0
(°C)
KWo
KWi
KW
COP
KWo
KWi
KW
COP
KWo
KWi
KW
COP
YCWS0120SC
YCWS0140SC
YCWS0180SC
YCWS0100SC
-8.0
165.5
61.9
227.0
2.7
154.4
71.1
225.0
2.2
143.1
82.7
225.0
1.7
-6.0
182.8
61.8
244.0
3.0
171.0
70.3
241.0
2.4
159.1
81.0
240.0
2.0
-4.0
202.3
62.0
264.0
3.3
189.8
70.1
259.0
2.7
177.2
80.0
257.0
2.2
-2.0
224.9
62.4
287.0
3.6
211.6
70.1
281.0
3.0
197.9
79.4
277.0
2.5
0.0
251.5
62.9
314.0
4.0
237.1
70.3
307.0
3.4
222.3
79.1
301.0
2.8
2.0
281.6
63.5
345.0
4.4
266.0
70.9
336.0
3.8
250.1
79.3
329.0
3.2
4.0
303.5
63.9
367.0
4.8
287.2
71.3
358.0
4.0
270.5
79.6
350.0
3.4
-8.0
200.6
74.1
274.0
2.7
187.5
85.0
272.0
2.2
174.1
98.5
272.0
1.8
-6.0
221.3
74.0
295.0
3.0
207.4
84.2
291.0
2.5
193.3
96.7
290.0
2.0
-4.0
244.8
74.2
319.0
3.3
230.0
83.9
313.0
2.7
214.9
95.6
310.0
2.3
-2.0
271.7
74.7
346.0
3.6
256.0
83.9
340.0
3.1
239.9
95.0
334.0
2.5
0.0
303.5
75.2
378.0
4.0
286.5
84.2
370.0
3.4
269.1
94.8
363.0
2.8
2.0
339.5
75.9
415.0
4.5
321.1
84.9
406.0
3.8
302.3
95.1
397.0
3.2
4.0
365.6
76.4
442.0
4.8
346.4
85.4
431.0
4.1
326.7
95.3
422.0
3.4
-8.0
238.2
86.5
324.0
2.8
222.9
99.2
322.0
2.3
207.2
114.7
322.0
1.8
-6.0
262.5
86.4
348.0
3.0
246.3
98.3
344.0
2.5
229.8
112.8
342.0
2.0
-4.0
290.1
86.6
376.0
3.4
272.9
97.9
370.0
2.8
255.3
111.6
366.0
2.3
-2.0
322.0
87.1
409.0
3.7
303.5
98.0
401.0
3.1
284.7
110.9
395.0
2.6
0.0
359.3
87.6
447.0
4.1
339.6
98.3
437.0
3.5
319.2
110.7
429.0
2.9
2.0
401.7
88.5
490.0
4.5
380.1
99.0
479.0
3.8
358.2
111.0
469.0
3.2
4.0
432.3
89.0
521.0
4.9
409.8
99.6
509.0
4.1
386.8
111.3
498.0
3.5
-8.0
293.4
96.7
390.0
3.0
274.5
110.2
384.0
2.5
255.8
126.6
382.0
2.0
-6.0
323.5
96.7
420.0
3.4
303.5
109.5
413.0
2.8
279.0
125.2
404.0
2.2
-4.0
357.8
97.0
454.0
3.7
336.6
109.4
446.0
3.1
315.0
124.0
439.0
2.5
-2.0
399.0
97.6
496.0
4.1
374.8
109.6
484.0
3.4
351.6
123.6
475.0
2.8
0.0
444.1
98.1
542.0
4.5
419.7
110.0
529.0
3.8
394.7
123.6
518.0
3.2
2.0
497.0
98.8
595.0
5.0
470.6
110.8
581.0
4.3
443.4
124.1
567.0
3.6
4.0
535.2
99.2
634.0
5.4
507.5
111.4
618.0
4.6
479.1
124.5
603.0
3.9