Unit Nameplate Manufacturer: Available upon request form XDX Model No.YSC120E3RHAOWJX Serial No. 807103096L Volts: 208/230 Hertz: 60 Phase: 3 Refrigerant Type: R-410A Indoor Fan Motor Manufacturer: G. E. Model No.: 5K49VN4673X Volts: 208/230/460 Amps: Phase: 3 Hertz: 60 HP: 3 RPM: 1725 Compressor #1 Manufacture: Available upon request form XDX Model: SPA044B3BPA Serial No.: 08AF0435N Volts: 200/230 Amps: 13.5 Phase: 3 Hertz: 60 Compressor #2 Manufacture: Available upon request form XDX Model: SPA057A3BPA Serial No.: 07KF4243N Volts: 200/230 Amps: 13.5 Phase: 3 Hertz: 60 Outdoor Fan Motor Manufacture: Emerson Model No.: K55HXKGF-9531 Serial No.: N/A Volts: 208/230/460 Amps: Phase: 3 Hertz: 60/50 RPM: HP: N/A
Description of Coils Indoor Outdoor Number of Coils 1 2 Fin Material Aluminum Aluminum Tubing Material Copper Copper Style Staggered Staggered Type of Fins Lanced Lanced Number of Fins per Inch 16 16 Diameter of tubing (O.D.), in. 3/8 3/8 Number of Tubes per Row 40 42 Center-to-Center Distance Between 1 x 1 1 x 1 Tubes in inches* Number of Rows Deep 5 3 Coil Height, in.* 40 40 Coil Length, in.* 46 60 Face Area (Total), sq. ft.* 12.78 33.3 * Accuracy to these values is not implied; as shown, they are translated from lineal fractional dimensions measured, and only for comparison with decimal equivalents. - 3 -
Results of s s Run # 1 Airflow, Air Temperature, Capacity Unit with no modifications 75% IEER 50% IEER 65º Barometer 28.9920 28.9615 28.9629 28.9680 Airflow, CFM 3,611 3,603 3,626 3,627 Airflow, SCFM 3,498 3,495 3,462 3,465 Indoor Static Pressure, In. W.G. 1.11 1.10 1.10 1.10 Outdoor Air Inlet, dry-bulb F 94.74 81.39 68.08 65.07 Indoor Air Inlet, dry-bulb F 79.69 79.64 79.65 79.67 Indoor Air Inlet, wet-bulb F 67.25 67.23 67.19 67.23 Indoor Air Outlet, dry-bulb F 60.41 59.31 66.52 66.80 Indoor Air Outlet, wet-bulb F 58.17 57.27 61.01 60.97 Total Indoor Sensible Capacity, Btu/hr 74,407 78,378 50,213 49,272 Total Net Cooling Indoor Side, Btu/hr 104,786 113,990 72,800 73,780 Voltage, Volts Phase A-B 208.4 208.6 209.0 208.9 Phase B-C 209.2 209.3 209.7 209.8 Phase A-C 209.8 209.9 210.3 210.3 Amperage, Amps Phase A 37.8 34.1 21.9 21.6 Phase B 34.4 30.8 18.6 18.3 Phase C 35.3 31.6 19.9 19.6 Power Total Power Input, Watts (kw) 11.47 10.05 6.11 5.99 Energy Efficiency Ratio, (EER) 9.14 11.35 11.92 12.33 Pressures Compressor Suction A, Psig 147.2 144.7 140.3 139.0 Compressor Discharge A, Psig 418.8 349.5 286.1 274.7 Condenser Liquid A, Psig 371.0 303.6 242.4 230.2 Compressor Suction B, Psig 143.9 141.1 189.9 181.0 Compressor Discharge B, Psig 443.9 377.1 190.6 181.7 Condenser Liquid B, Psig 410.4 342.0 190.1 181.0-4 -
s Run # 1 Unit with no modifications 75% IEER 50% IEER 65º Temperatures Compressor Suction A, ºF 68.09 68.55 68.45 68.48 Compressor Discharge A, ºF 173.72 156.57 139.98 137.17 Condenser Liquid A, ºF 101.09 87.94 71.47 68.31 Compressor Sump A, ºF 105.61 99.06 90.85 89.63 Compressor Suction B, ºF 72.36 71.95 74.24 70.01 Compressor Discharge B, ºF 178.30 160.95 70.27 67.71 Condenser Liquid B, ºF 108.50 97.99 67.66 65.11 Compressor Sump B, ºF 104.51 96.96 82.86 77.48-5 -
s Run # 2 Airflow, Air Temperature, Capacity Unit with XDX and larger TXV s 75% IEER 50% IEER 65º Barometer 29.0256 29.019 29.0329 29.0491 Airflow, CFM 3,619 3,622 3,647 3,651 Airflow, SCFM 3,514 3,528 3,496 3,502 Indoor Static Pressure, In. W.G. 1.14 1.14 1.15 1.16 Outdoor Air Inlet, dry-bulb F 94.9 81.72 68.25 65.27 Indoor Air Inlet, dry-bulb F 76.66 79.66 79.67 79.66 Indoor Air Inlet, wet-bulb F 67.23 67.25 67.23 67.22 Indoor Air Outlet, dry-bulb F 59.80 58.50 66.05 66.27 Indoor Air Outlet, wet-bulb F 57.59 56.50 60.39 60.28 Total Indoor Sensible Capacity, Btu/hr 76,976 82,301 52,581 51,785 Total Net Cooling Indoor Side, Btu/hr 111,116 123,125 80,730 82,044 Voltage, Volts Phase A-B 208.2 208.5 208.9 208.9 Phase B-C 209.0 209.2 209.6 209.5 Phase A-C 209.5 209.7 210.1 210.1 Amperage, Amps Phase A 37.5 33.9 21.6 21.4 Phase B 33.9 30.4 18.3 18.0 Phase C 35.1 31.6 19.7 19.4 Power Total Power Input, Watts (kw) 11.32 9.97 5.99 5.88 Energy Efficiency Ratio, (EER) 9.82 12.35 13.48 13.96 Pressures Compressor Suction A, Psig 149.1 146.6 141.8 141.3 Compressor Discharge A, Psig 425.7 356.1 290.5 279.2 Condenser Liquid A, Psig 373.4 303.7 239.1 227.4 Compressor Suction B, Psig 146.2 142.7 191.6 183.1 Compressor Discharge B, Psig 450.8 386.8 192.4 183.8 Condenser Liquid B, Psig 407.4 345.9 191.1 183.1-6 -
s Run # 2 Unit with XDX and larger TXV s 75% IEER 50% IEER 65º Temperatures Compressor Suction A, ºF 62.47 58.72 55.28 54.93 Compressor Discharge A, ºF 166.73 144.89 125.62 122.2 Condenser Liquid A, ºF 101.67 89.07 72.90 70.05 Compressor Sump A, ºF 95.93 84.90 76.15 74.87 Compressor Suction B, ºF 53.37 52.73 67.81 65.09 Compressor Discharge B, ºF 152.52 142.49 68.14 66.05 Condenser Liquid B, ºF 111.40 99.62 68.01 65.02 Compressor Sump B, ºF 74.60 76.46 73.47 71.7-7 -
s Run # 3 Airflow, Air Temperature, Capacity Unit with out XDX and with larger TXV s 75% IEER 50% IEER 65º Barometer 28.5709 28.5968 28.6250 28.6216 Airflow, CFM 3,659 3,650 3,681 3,679 Airflow, SCFM 3,496 3,501 3,474 3,473 Indoor Static Pressure, In. W.G. 1.12 1.12 1.13 1.13 Outdoor Air Inlet, dry-bulb F 94.96 81.68 68.10 64.99 Indoor Air Inlet, dry-bulb F 79.83 79.82 79.77 79.77 Indoor Air Inlet, wet-bulb F 66.85 66.85 66.89 66.89 Indoor Air Outlet, dry-bulb F 60.08 58.76 66.64 66.60 Indoor Air Outlet, wet-bulb F 57.72 56.68 60.63 60.47 Total Indoor Sensible Capacity, Btu/hr 76,173 81,334 50,370 50,500 Total Net Cooling Indoor Side, Btu/hr 105,377 116,409 74,011 75,840 Voltage, Volts Phase A-B 207.8 207.8 208.2 208.1 Phase B-C 208.4 208.3 208.7 208.7 Phase A-C 208.9 208.9 209.3 209.3 Amperage, Amps Phase A 38.1 34.4 21.8 21.5 Phase B 34.7 31.0 18.5 18.1 Phase C 35.4 31.8 19.7 19.4 Power Total Power Input, Watts (kw) 11.52 10.14 6.03 5.91 Energy Efficiency Ratio, (EER) 9.14 11.48 12.27 12.83 Pressures Compressor Suction A, Psig 151.9 148.9 143.1 142.4 Compressor Discharge A, Psig 428.2 359.3 292.8 281.3 Condenser Liquid A, Psig 369.7 301.9 237.7 223.9 Compressor Suction B, Psig 145.1 142.1 187.4 181.2 Compressor Discharge B, Psig 460.9 395.0 192.3 182.1 Condenser Liquid B, Psig 422.6 355.8 191.6 182.0-8 -
s Run # 3 Unit with out XDX and with larger TXV s 75% IEER 50% IEER 65º Temperatures Compressor Suction A, ºF 59.05 57.60 53.77 53.47 Compressor Discharge A, ºF 161.95 142.32 123.29 119.79 Condenser Liquid A, ºF 99.43 87.27 72.05 69.01 Compressor Sump A, ºF 91.86 83.14 74.28 72.97 Compressor Suction B, ºF 54.33 53.81 68.70 66.45 Compressor Discharge B, ºF 161.36 145.62 68.25 65.22 Condenser Liquid B, ºF 111.64 99.80 68.17 65.60 Compressor Sump B, ºF 84.07 78.41 73.32 71.24-9 -
Summary Total Capacity Full Load 75% Load 50% Load 55º Standard OEM TXV 104,786 113,990 72,800 73,780 With XDX MystiCool & larger TXV 111,116 123,125 80,730 82,044 Utilizing just the larger TXV 105,377 116,409 74,011 75,840 Total EER Full Load 75% Load 50% Load 55º Standard OEM TXV 9.14 11.35 11.92 12.33 With XDX MystiCool & larger TXV 9.82 12.35 13.48 13.96 Utilizing just the larger TXV 9.14 11.48 12.27 12.83 Remarks In this specific test and specimen, the total power in each test segment was lower with XDX than without XDX ; the capacity was higher with XDX than without XDX ; and the total EER was when compared to the original OEM design operation was improved by 7.4%, 8.8%, 13.1%, and 13.2% through use of XDX technology. Notes: (1) The results contained in the report are for technical evaluation only and are applicable only to the specific test specimen referenced within the report. (2) The tests reported have not been performed at the request of the Air-Conditioning and Refrigeration Institute, and use of these findings by XDX Innovative Refrigeration. in any advertising or other literature shall state that the test is not part of the ARI Certification Program. Dates of s: April 22-28, 2008 by: Report Approved by: John Rowe Technician Gary Stout Technician Team Leader - 10 -