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Carrier Sample Project Tttle <br /> GeoDesigne� 9/9/2009 Page 3 <br /> 'System Summary <br /> 2-5 ton split geo units. <br /> Carrier Unit Heating <br /> Series: Carrier GT-PX Puron Carrier GT-PX Puron <br /> Total Capacity: 10 Tons Electricai Use: 24,893 Kwh <br /> Style: Two Stage-Var. Speed Average Efficiency: 3.49 COP <br /> Hot Water Generator: Yes Annual Contribution: 89 % <br /> Heating Run Time: 3,816 Hours Annual Cost: �1,120 <br /> Cooling Run Time: 497 Hours <br /> Heating Stage 1: 55 % of Htg Gas Furnace <br /> Cooling Stage 1: 100 % of Clg Fuel Use: 425 Therms <br /> Electrical Use: 106 Kwh <br /> Geothermai Source Average Efficiency: 89 % <br /> Annual Contribution: 11 % <br /> Source Type: Horizontal Closed Loop Annual Cost: $429 <br /> Soil Type: 0.75- Damp SilUClay <br /> Pipe Type: 3/4" IPS PE SDR 11 Annual Heating Cost: $1,550 <br /> Pipe Configuration: U-Tube Horizontal Bore <br /> Avg Pipe Depth: 20 Feet �ooling � � T_ _� ��___�� <br /> Bore Length: 1,705 Feet <br /> Carrier GT-PX Puron <br /> Min Freeze Protect: 5 Deg F Electrical Use: 1,597 Kwh <br /> Average Efficiency: 31.7 EER <br /> Max Source-Cooling: 74 Deg F � <br /> Avg Source-Cooling: 57 Deg F Annual Cooling Cost: $72 <br /> Avg Source-Heating: 31 Deg F <br /> Min Source-Heating: 25 Deg F Water Heating <br /> Geothermal Hot Water Generator <br /> Deep Earth Temp: 47 Deg F Electrical Use: 1,027 Kwh <br /> Surface Swing: 29.2 Deg F Average Efficiency: 4.32 COP <br /> Swing Time Lag: 35 Days Annual Contribution: 69 % <br /> Soil Conductivity: 0.75 Annual Cost: $46 <br /> Soil Diffusivity: 0.60 <br /> Loop Conductivity: 1.35 Electric Storage Water Heater <br /> Electrical Use: 2,161 Kwh <br /> Auxiliary Heat Average Efficiency: 94 % <br /> Annua� Contribution: 31 % <br /> Type: Gas Furnace Annua� Cost: $g7 <br /> Style: Ignitor-Cond-2stg-Vspd <br /> Input Capacity: 185,786 Btu/Hr Annual Water Heating Cost: $143 <br /> Output Capacity: 174,639 Btu/Hr <br /> Efficiency: 93 AFUE Continuous Fan <br /> Low Output Capacity: 113,515 Btu/Hr <br /> Aux Balance Point: 20 De F Electrical Use: 0 Kwh <br /> Water Heater <br /> Annual Continuous Fan Cost: $p <br /> Type: Electric Storage Water Heater <br /> Style: High Efficiency <br /> Efficiency: 94.0 % Total Annual Operating Cost: $1,765 <br /> Due to the variability of weather, system installation, and living habits this analysis is to be considered an estimate. <br /> 919109 <br />