-- Sample Heat Pump, Design Cooling Condition --
Equipment Operating Conditions and Performance

COOLING MODE
Refrigerant
System EER
System Capacity
Sensible Heat Ratio
Total Power
R-22
9.739 Btu/Wh
28855 Btu/hr
0.701
2962.7 W

Pres
Temp
Tsat
Enth
Subc
286.0 psia
108.2 °F
123.2 °F
41.9 Btu/lb
15.0 °F

Outdoor Unit
Pres
Temp
Tsat
Enth
Suph
286.9 psia
197.5 °F
123.4 °F
129.7 Btu/lb
74.1 °F
Pres
Temp
Tsat
Subc
279.9 psia
108.2 °F
121.5 °F
13.3 °F
Flow
Control
CONDENSER
Inlet Air
Outlet Air
Air Flow
Fan Power
95.0 °Fdb
110.0 °Fdb
2500.0 cfm
220.0 W



COMPRESSOR
Mass Flow
Power
436.8 lb/h
2377.7 W



EVAPORATOR
Inlet Air
Outlet Air
Air Flow
Fan Power
80.0 °Fdb, 67.0 °Fwb
61.7 °Fdb, 57.5 °Fwb
1000.0 cfm
365.0 W
Pres
Temp
Tsat
Enth
287.2 psia
197.6 °F
123.5 °F
129.7 Btu/lb
Compressor
Pres
Temp
Tsat
Enth
Suph
94.3 psia
67.3 °F
47.3 °F
112.3 Btu/lb
20.0 °F
Pres
Temp
Tsat
Enth
Qual
97.8 psia
49.4 °F
49.4 °F
41.9 Btu/lb
0.209
Indoor Unit
Pres
Temp
Tsat
Enth
Suph
95.7 psia
59.0 °F
48.2 °F
110.7 Btu/lb
10.9 °F








-- Sample Heat Pump, Design Cooling Condition --
Component Sizing, Charge, and Performance

COOLING MODE
Refrigerant
System EER
System Capacity
Outdoor Ambient
Indoor Ambient
R-22
9.739 Btu/Wh
28855 Btu/h
95.0 °F
80.0 °F

Flow Control Size
Cap. Tube ID
Orifice ID
TXV Capac.
0.105 in
0.066 in
1.861 tons
Flow Control Specs
Cap. Tube
#
Length

1
80.00 in
Orifice
#
Length
Chamfer

1
0.500 in
0.000 in
TXV
Nozzle Size
Distrib. ID
Distrib. L

2.5 tons
1/4 in
30.00 in
Flow
Control

Outdoor Unit
Compressor Size
Displacement
Swept Volume
Motor Size
2.366 in3
281.4 cfh
2.250 hp
Compressor Rating
EER
Capacity
10.90 Btu/Wh
28200 Btu/h
Compressor Map Multipliers
Power
Mass Flow
1.000
1.000
Compressor Operation
Pressure Ratio
% Nom. Load
Speed
Volum. Eff.
Motor Eff.
Isen. Eff.
3.047
123.5 %
3425 rpm
95.9 %
86.5 %
68.2 %
Compressor
    
CONDENSER
Face Area
Face Velocity
Air-Side U
Air-Side A
Total UA
Air-to-Tot R
14.713 ft2
169.9 fpm
7.689 Btu/h-ft2-°F
450.7 ft2
1905 Btu/h-°F
61.6 %
    
    
Charge Inventory
Condenser
Liquid Line
62.1 %
10.8 %
High-Side
73.3 %
Compressor
Accumulator
Evaporator
5.6 %
0.0 %
18.8 %
Low-Side
26.7 %
Total Charge
6.572 lbm
    
    
EVAPORATOR
Face Area
Face Velocity
Air-Side U
Air-Side A
Total UA
Air-to-Tot R
3.802 ft2
263.0 fpm
6.731 Btu/h-ft2-°F
223.2 ft2
1161 Btu/h-°F
83.4 %
    

Indoor Unit