SERVICING
APPENDIX A BLOWER PERFORMANCE TABLES – HEAT PUMP
Horizontal Flow
External
Speed
Static
Tap
Pressure
(ESP), in w.c.
0.2
0.4
T1
0.6
0.8
0.2
0.4
T2
0.6
0.8
0.2
0.4
T3
0.6
0.8
0.2
0.4
T4
0.6
0.8
0.2
0.4
T5
0.6
0.8
Shaded area indicates air flow below 1500 SCFM (300 SCFM/ton) that
is not recommended for High Stage cooling or heating
5 TON HEAT PUMP
Standard Static Drive
Model: GPHM56041
SCFM
RPM
BHP
1372
665
0.20
1259
734
0.23
1133
813
0.25
1016
888
0.27
2176
878
0.69
2080
939
0.74
1973
1000
0.79
1887
1048
0.83
2176
878
0.69
2080
939
0.74
1973
1000
0.79
1887
1048
0.83
2234
960
0.86
2162
1003
0.9
2101
1042
0.83
2053
1073
0.96
2300
982
0.93
2222
1025
0.98
2170
1061
1.01
2120
1095
1.04
Down Flow
External
Speed
Static
Tap
Pressure
(ESP), in w.c.
0.2
0.4
T1
0.6
0.8
0.2
0.4
T2
0.6
0.8
0.2
0.4
T3
0.6
0.8
0.2
0.4
T4
0.6
0.8
0.2
0.4
T5
0.6
0.8
SCFM
RPM
BHP
1380
664
0.20
1262
735
0.23
1132
811
0.25
1006
884
0.27
2145
902
0.71
2056
952
0.75
1967
1003
0.79
1890
1051
0.83
2145
902
0.71
2056
952
0.75
1967
1003
0.79
1890
1051
0.83
2293
950
0.85
2195
995
0.89
2112
1042
0.93
2034
1088
0.97
2364
971
0.92
2274
1019
0.97
2190
1063
1.01
2113
1110
1.06
41