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technical guide
Water Source
Heat Pumps
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Technical Guide: YK145.00-EG4 (309) Water Source Heat Pumps TABLE OF CONTENTS Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Product Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Water Source Heat Pumps Technical Guide: YK145.00-EG4 (309) INTRODUCTION Performance and dependability in a no-nonsense heat pump. The R-Series units by YORK are completely self-contained heat pumps. This equipment employs a water-to- refrigerant heat exchanger to extract (heating cycle) or reject (cooling cycle) heat from/to a circulating water-loop. The high-quality feature set delivers robust construction and reliable performance that exceeds ASHRAE 90.1 requirements. Available with an insu
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Technical Guide: YK145.00-EG4 (309) Water Source Heat Pumps SPECIFICATIONS GENERAL • Optional stainless steel drain pan. All R-series models ½ - 6 ton ship as factory-charged The coaxial refrigerant-to-water heat exchangers fea- packages, complete with R-410A refrigerant. Horizontal ture a convoluted inner tube design for high heat (RSH) units are designed for suspended ceiling mount- transfer efficiency. Standard models feature a copper ing. RSH models are shipped with ‘straight-through’ i
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Water Source Heat Pumps Technical Guide: YK145.00-EG4 (309) NOMENCLATURE WATER SOURCE HEAT PUMP 1,2 3 4,5,6 7 8 9 10 11 12 13 14 15 RS H 018 A 2 E L S A A 0 A Miscellaneous Options A = None Product Category D = Condensate Overflow Switch RS = Water-Cooled HP R-410A Heating Options 0 = None Product Indentifier V = Vertical Arrangement (Upflow) H = Horizontal Arrangment Waterside Options A = Std Water coil B = Insulated Water Coi
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Technical Guide: YK145.00-EG4 (309) Water Source Heat Pumps PHYSICAL DATA Model Series 007 009 012 018 024 030 036 042 048 060 070 1 Nominal Cooling (Ton) 0.5 0.75 1.0 1.5 2.0 2.5 3 3.5 4 5 6 Compressor-Type Rotary Reciprocating Scroll Air Coil-Type Enhanced Copper tubes, Enhanced Aluminum Fins Face Area(sq ft) 1.17 1.17 1.33 2.56 2.88 2.88 3.47 4.44 4.44 6.11 6.11 Rows/FPI 3/13 3/13 3/15 3/15 3/15 3/15 3/15 3/15 3/15 3/15 3/15 Water Coil-Type Enhanced Surface Co-Axial Water Connection (in) 1/2
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Water Source Heat Pumps Technical Guide: YK145.00-EG4 (309) ARI/ISO PERFORMANCE DATA PERFORMANCE DATA - ARI/ISO 13256-1 WATER LOOP CONDITIONS* Flow Rate Air Flow Cooling Heating Unit Model EER COP (USGPM) (SCFM) Capacity (Btuh) Capacity (Btuh) 007 1.8 260 6,800 12.5 8,700 4.5 009 2.4 320 8,900 12.4 11,600 4.4 012 3.0 400 12,400 12.2 15,600 4.2 018 4.8 640 19,100 13.2 23,400 4.5 024 6.0 800 24,600 13.5 29,300 4.4 030 7.8 1000 29,800 13.3 35,300 4.5 036 9.0 1200 36,200 13.0 45,100 4.6 042 10.4 14
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Technical Guide: YK145.00-EG4 (309) Water Source Heat Pumps PERFORMANCE DATA RS*007 — 320 CFM WPD COOLING HEATING EWT (F) GPM PSI FT TC SC kW HR EER HTG kW HE LAT (F) COP 20 1.8 4.8 11.0 4.1 0.44 2.6 80 2.7 1.0 2.1 4.9 8.5 6.0 0.30 9.5 28.0 5.0 0.45 3.5 82 3.3 30 1.4 2.8 6.4 8.7 6.1 0.28 9.7 30.8 5.3 0.47 3.7 83 3.3 1.8 4.2 9.8 8.8 6.1 0.26 9.7 33.7 5.4 0.47 3.8 84 3.4 1.0 1.8 4.3 8.1 5.8 0.34 9.2 24.1 5.5 0.47 3.9 84 3.4 40 1.4 2.4 5.6 8.3 5.9 0.32 9.4 25.9 5.7 0.47 4.1 84 3.5 1.8 3.7 8.5 8.4
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Water Source Heat Pumps Technical Guide: YK145.00-EG4 (309) PERFORMANCE DATA RS*009 — 320 CFM WPD COOLING HEATING EWT (F) GPM PSI FT TC SC kW HR EER HTG kW HE LAT (F) COP 20 2.4 7.0 16.1 5.6 0.57 3.7 84 2.9 1.2 2.6 6.0 12.8 9.0 0.47 14.4 27.4 6.1 0.74 3.6 86 2.4 30 1.8 4.1 9.6 13.1 9.1 0.43 14.6 30.6 6.6 0.72 4.2 87 2.7 2.4 6.0 13.9 13.2 9.1 0.40 14.6 33.0 6.8 0.62 4.7 88 3.2 1.2 2.3 5.2 12.5 8.9 0.54 14.4 23.0 7.0 0.62 4.9 88 3.3 40 1.8 3.6 8.3 12.7 9.0 0.51 14.4 24.8 7.3 0.63 5.2 89 3.4 2.4 5.
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Technical Guide: YK145.00-EG4 (309) Water Source Heat Pumps PERFORMANCE DATA RS*012 — 400 CFM WPD COOLING HEATING EWT (F) GPM PSI FT TC SC kW HR EER HTG kW HE LAT (F) COP 20 3.0 3.9 9.0 8.2 0.86 5.3 87 2.8 1.5 2.0 4.5 16.9 11.8 0.53 18.7 32.0 9.0 0.91 5.9 89 2.9 30 2.3 2.6 6.1 17.1 11.9 0.49 18.8 34.7 9.5 0.93 6.3 90 3.0 3.0 3.4 7.9 17.2 11.9 0.48 18.8 36.0 9.9 0.94 6.7 91 3.1 1.5 1.7 3.9 16.2 11.6 0.63 18.3 25.8 9.8 0.90 6.7 91 3.2 40 2.3 2.3 5.3 16.5 11.7 0.60 18.5 27.6 10.2 0.91 7.1 92 3.3 3
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Water Source Heat Pumps Technical Guide: YK145.00-EG4 (309) PERFORMANCE DATA RS*018 — 640 CFM WPD COOLING HEATING EWT (F) GPM PSI FT TC SC kW HR EER HTG kW HE LAT (F) COP 20 4.8 8.4 19.4 10.4 1.09 6.7 83 2.8 2.4 3.1 7.1 26.6 18.6 0.96 29.9 27.7 12.0 1.17 8.0 85 3.0 30 3.6 4.9 11.3 27.3 19.1 0.90 30.4 30.2 12.4 1.21 8.3 86 3.0 4.8 7.3 16.9 27.7 19.1 0.87 30.7 32.0 12.7 1.20 8.6 86 3.1 2.4 2.7 6.2 24.9 17.7 1.05 28.5 23.8 14.7 1.23 10.5 89 3.5 40 3.6 4.3 9.8 25.6 18.0 1.00 29.0 25.5 15.2 1.27 10.9
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Technical Guide: YK145.00-EG4 (309) Water Source Heat Pumps PERFORMANCE DATA RS*024 — 800 CFM WPD COOLING HEATING EWT (F) GPM PSI FT TC SC kW HR EER HTG kW HE LAT (F) COP 20 6.0 9.7 22.4 13.3 1.50 8.2 83 2.6 3.0 3.4 7.9 35.1 24.6 1.07 38.8 32.7 15.9 1.50 10.8 86 3.1 30 4.5 5.2 12.0 35.9 25.0 1.01 39.4 35.4 16.4 1.50 11.3 87 3.2 6.0 8.3 19.1 36.4 25.2 0.99 39.8 36.8 16.8 1.54 11.6 87 3.2 3.0 3.0 6.9 33.4 23.9 1.13 37.3 29.5 18.4 1.59 13.0 89 3.4 40 4.5 4.5 10.5 34.3 24.4 1.07 37.9 32.1 19.1 1.60
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Water Source Heat Pumps Technical Guide: YK145.00-EG4 (309) PERFORMANCE DATA RS*030 — 1000 CFM WPD COOLING HEATING EWT (F) GPM PSI FT TC SC kW HR EER HTG kW HE LAT (F) COP 20 7.8 7.8 18.0 17.5 1.97 10.8 84 2.6 3.9 4.2 9.8 38.6 27.0 1.43 43.5 26.9 19.2 1.88 12.8 86 3.0 30 5.8 5.4 12.4 39.5 27.5 1.41 44.3 28.0 20.3 1.92 13.8 87 3.1 7.8 6.7 15.4 40.0 27.7 1.39 44.8 28.7 22.0 2.01 15.1 88 3.2 3.9 3.7 8.5 37.1 26.5 1.53 42.3 24.2 22.3 1.87 15.9 89 3.5 40 5.8 4.7 10.8 38.0 27.1 1.49 43.1 25.5 23.2 1.9
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Technical Guide: YK145.00-EG4 (309) Water Source Heat Pumps PERFORMANCE DATA RS*036 — 1200 CFM WPD COOLING HEATING EWT (F) GPM PSI FT TC SC kW HR EER HTG kW HE LAT (F) COP 20 9.0 10.1 23.3 19.9 1.94 2.0 83 3.0 4.5 3.4 7.9 45.6 31.9 1.27 49.9 35.9 23.2 2.06 16.2 86 3.3 30 6.8 6.3 14.6 47.5 33.1 1.26 51.8 37.8 24.0 2.13 16.7 86 3.3 9.0 8.6 19.9 48.8 33.8 1.26 53.1 38.8 24.5 2.11 17.3 87 3.4 4.5 3.0 6.9 44.0 31.5 1.44 48.9 30.6 28.2 2.23 20.6 90 3.7 40 6.8 5.5 12.8 45.0 32.0 1.40 49.8 32.2 29.4 2.
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Water Source Heat Pumps Technical Guide: YK145.00-EG4 (309) PERFORMANCE DATA RS*042 — 1400 CFM WPD COOLING HEATING EWT (F) GPM PSI FT TC SC kW HR EER HTG kW HE LAT (F) COP 20 10.4 12.3 28.4 26.7 3.32 15.4 86 2.5 5.2 4.1 9.4 48.6 34.0 1.97 55.3 24.7 31.2 3.30 19.9 89 2.8 30 7.8 6.7 15.4 49.1 34.2 1.86 55.4 26.4 31.9 3.31 20.6 89 2.8 10.4 10.6 24.4 50.0 34.6 1.80 56.1 27.6 32.2 3.32 20.9 89 2.8 5.2 3.5 8.2 47.2 33.7 2.22 54.8 21.2 35.5 3.36 24.0 91 3.1 40 7.8 5.8 13.4 47.8 34.0 2.12 55.0 22.5 36.5
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Technical Guide: YK145.00-EG4 (309) Water Source Heat Pumps PERFORMANCE DATA RS*048 — 1600 CFM WPD COOLING HEATING EWT (F) GPM PSI FT TC SC kW HR EER HTG kW HE LAT (F) COP 20 12.0 15.1 34.9 30.5 3.32 19.1 86 2.8 6.0 4.4 10.1 61.3 42.9 2.33 69.3 26.3 33.4 3.30 3.3 88 3.0 30 9.0 8.5 19.5 62.2 43.4 2.29 70.0 27.2 35.6 3.32 3.3 89 3.1 12.0 13.2 30.4 62.8 43.5 2.27 70.5 27.7 36.7 3.34 3.3 89 3.2 6.0 3.8 8.8 58.0 41.5 2.46 66.4 23.6 39.8 3.33 3.6 91 3.5 40 9.0 7.4 17.0 58.8 41.9 2.40 67.0 24.5 41.5 3
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Water Source Heat Pumps Technical Guide: YK145.00-EG4 (309) PERFORMANCE DATA RS*060 — 2000 CFM WPD COOLING HEATING EWT (F) GPM PSI FT TC SC kW HR EER HTG kW HE LAT (F) COP 20 15.0 17.8 41.1 38.2 3.32 26.8 86 2.9 7.5 5.9 13.5 72.6 50.8 2.77 82.1 26.2 43.2 3.90 29.9 88 3.2 30 11.2 7.5 17.3 73.8 51.4 2.60 82.7 28.4 45.2 3.96 31.7 89 3.3 15.0 15.6 36.0 74.5 51.6 2.48 83.0 30.0 46.0 4.00 32.3 89 3.4 7.5 5.1 11.8 68.9 49.3 3.25 80.0 21.2 50.3 4.05 36.5 91 3.6 40 11.2 6.5 15.1 70.1 49.9 3.08 80.6 22.8
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Technical Guide: YK145.00-EG4 (309) Water Source Heat Pumps PERFORMANCE DATA RS*070 — 2200 CFM WPD COOLING HEATING EWT (F) GPM PSI FT TC SC kW HR EER HTG kW HE LAT (F) COP 20 17.5 20.8 48.0 42.1 3.32 30.7 86 2.6 8.8 8.3 19.1 82.7 57.9 3.22 93.7 25.7 47.9 4.86 31.3 88 2.9 30 13.1 12.5 28.9 83.4 58.1 3.14 94.1 26.6 49.4 4.92 32.6 89 2.9 17.5 16.4 37.9 83.8 58.0 3.14 94.5 26.7 50.7 4.98 33.7 89 3.0 8.8 7.2 16.7 79.0 56.5 3.85 92.1 20.5 54.8 4.93 38.0 91 3.3 40 13.1 10.9 25.2 79.9 56.9 3.68 92.5 21
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Water Source Heat Pumps Technical Guide: YK145.00-EG4 (309) CORRECTION FACTORS ANTIFREEZE CORRECTION TABLE Antifreeze Concentration 5% 10% 15% 20% 25% 30% 40% Cooling 0.998 0.995 0.993 0.991 0.989 0.987 0.984 Ethylene Glycol Heating 0.995 0.990 0.985 0.980 0.974 0.969 0.964 PD 1.040 1.055 1.080 1.105 1.135 1.165 1.210 Cooling 0.995 0.992 0.987 0.983 0.979 0.975 0.970 Propylene Glycol Heating 0.989 0.982 0.975 0.967 0.958 0.951 0.943 PD 1.035 1.055 1.100 1.145 1.200 1.260 1.320 Cooling 0.999 0.99
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Technical Guide: YK145.00-EG4 (309) Water Source Heat Pumps BLOWER PERFORMANCE BLOWER PERFORMANCE External Static Pressure (in w.g.) Unit Rated Min. Max. Motor Size CFM CFM CFM Speed 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 High - - - - - - - - - 007 260 182 299 Med - - 300 270 235 200 - - - Low 275 260 240 210 180 - - - - High - - 380 360 330 290 240 - - 009 320 235 368 Med 340 325 300 270 235 - - - - Low --------- High - 475 450 420 385 345 300 - - 012 400 300 460 Med 470 455 430 400 365 325 - - -
