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BUILDING ENERGY Washington State 5 <br /> TOTAL SYSTEM TSPR Analysis <br /> PERFORMANCE <br /> RATIO <br /> U.S. DEPARTMENT OF ENERGY HVAC System Information <br /> Building ID#: 25671 Gross Floor Area - 1 Block(s): 2790 ft2 <br /> HVAC System Total System Performance Ratio HVAC System <br /> Proposed System TSPR 14.1 Primary Heating/Cooling System Air Handler 1 <br /> Baseline System TSPR 12.7 Block(s)Served Block 1 <br /> HVAC System Annual Site Energy Use by End-Use <br /> Primary Heating/Cooling System Air Handler 1 <br /> Proposed System Baseline System System Type Pkgd Heat Pump <br /> Cooling Source Central DX <br /> End Use Electricity Gas Electricity Gas <br /> (kWh) (Therm) (kWh) (Therm) Cooling Efficiency 3.82 COP <br /> Heating 1,004 0 1,004 0 Number of Stages for Cooling Single Stage <br /> Heating Source Heat Pump <br /> Cooling 208 1,032 <br /> Fuel Type Electricity <br /> Fans 2,001 1,526 <br /> Condenser Type Air <br /> Pumps 0 0 Efficiency 3.81 COP <br /> Heat Rejection 0 0 Distribution Equipment <br /> Heat Recovery 0 0 Distribution Type Single Zone <br /> Calculated Total System Fan Power 0.250 W/CFM <br /> Total HVAC Energy 3,212 0 3,563 0 <br /> Use Fan Control Constant Volume <br /> Total HVAC Energy 10,961 12,156 Fan Operation Continuous <br /> Use(kBtu) System Controls' <br /> Total HVAC Carbon 2,247 2,492 Fan Static Pressure Reset No <br /> Emissions(Ibs) <br /> Energy Recovery Ventilation <br /> ERV Yes <br /> HVAC System Annual Heating and Cooling Loads <br /> ERV Sensible Effectiveness:Heating 0.79 <br /> Proposed and Baseline System ERV Latent Effectiveness:Heating 0.82 <br /> ERV Sensible Effectiveness:Cooling 0.79 <br /> End Use (kBtu) <br /> ERV Latent Effectiveness:Cooling 0.82 <br /> Heating 25,275 ERV Supply Air Temperature Control No <br /> Cooling 6,486 Heat Exchanger Type Plate <br /> Total 31,762 <br /> 'Refer to the air handler schedule entries for information on DCV or economizer control. <br />