Performance, Operating and Sizing Results
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Heat Pump Performance
Heat Pump COP
Heat Pump EER (Btu/W-hr)
Heat Pump Capacity (kBtu/hr)
Sensible Heat Ratio (SHR)
Moisture Removal Rate (lbm/hr)
Supply Air Temperature (°F)
Heat Pump COP Including Backup Resistance Heat
Required Backup Resistance Heat (kBtu/hr)
Heat Pump Power Requirements
Total Heat Pump Power (kW)
Backup Resistance Heater Power (kW)
Compressor Input Power (kW)
Total Fan Power (W)
Indoor Blower Power (W)
Outdoor Fan Power (W)
Refrigerant-Side Temps, Pressure Drops, And Heat Transfer
Evaporator Exit Superheat (F°) or Quality (negative of)
Condenser Exit Subcooling (F°) or Quality (negative of)
Evaporator Exit Refrigerant Temperature (°F)
Condenser Exit Refrigerant Temperature (°F)
Evaporator Average Refrigerant Saturation Temperature (°F)
Condenser Average Refrigerant Saturation Temperature (°F)
Evaporator Refrigerant Pressure Drop (psid)
Condenser Refrigerant Pressure Drop (psid)
Evaporator Refrigerant Two-Phase Heat Transfer Coef (Btu/hr/ft
2
/°F)
Condenser Refrigerant Two-Phase Heat Transfer Coef (Btu/hr/ft
2
/°F)
Compressor Conditions
Compressor Inlet Superheat (F°) or Quality (negative of)
Compressor Exit Superheat (F°) or Quality (negative of)
Refrigerant Suction Temperature at Compressor Inlet (°F)
Refrigerant Discharge Temperature at Compressor Exit (°F)
Refrigerant Saturation Temperature Entering Compressor (°F)
Refrigerant Saturation Temperature Leaving Compressor (°F)
Refrigerant Suction Pressure at Compressor Inlet (psig)
Refrigerant Discharge Pressure at Compressor Exit (psig)
Compressor Pressure Ratio
Compressor Requirements And Operation
Required Compressor Size (in
3
)
Refrigerant Mass Flow Rate (lbm/hr)
Compressor Can Isentropic Efficiency (%)
Compressor Can Volumetric Efficiency (%)
Compressor Operating Torque (lb-ft)
% of Compressor Nominal Torque (%)
Required Motor Size (hp)
Indoor Coil Values
Indoor Air Face Velocity (ft/min)
Indoor Air Surface Velocity (ft/min)
Indoor Air-Side Heat Transfer Coefficient (Btu/hr/ft
2
/°F)
Indoor Air-Side Pressure Drop (in of water)
Combined Fan/Motor/Drive Efficiency of Indoor Fan
Outdoor Coil Values
Outdoor Air Face Velocity (ft/min)
Outdoor Air Surface Velocity (ft/min)
Outdoor Air-Side Heat Transfer Coefficient (Btu/hr/ft
2
/°F)
Outdoor Air-Side Pressure Drop (in of water)
Combined Fan/Motor/Drive Efficiency of Outdoor Fan
Outdoor Fan-Only Efficiency
Outdoor Fan Specific Speed
Charge And Flow Control Requirements
Required Refrigerant Charge (lbm)
Required Capillary Flow Factor
Required TXV Capacity Rating (tons)
Fraction of Rated TXV Opening
Required Short Tube Orifice Diameter (in)
Required Simple Orifice Effective KA Product (in
2
)
Flow Control Conditions
Flow Control Inlet Subcooling (F°) Or Quality (negative of)
Refrigerant Temperature at Flow Control Inlet (°F)
Indoor Air-Side Pressure-Drop-Related Values
Required Indoor Duct Size (in)
Indoor Duct Pressure Drop (in of water)
Indoor Filter Pressure Drop (in of water)
Indoor Heater Pressure Drop (in of water)
Indoor Coil Pressure Drop (in of water)