R e s i d e n t i a l H & V - 6 0 H z H F C - 4 1 0 A :
R e v : O c t o b e r 5 , 2 0 2 1
56
G e o t h e r m a l H e a t i n g a n d Co o l i n g
Performance Data — Tranquility
®
20 Model 048 - PSC Blower
Performance capacities shown in thousands of Btuh
1,600 CFM Nominal (Rated) Airflow Cooling, 1,600 CFM Nominal (Rated) Airflow Heating
Interpolation is permissible; extrapolation is not.
All entering air conditions are 80°F DB and 67°F WB in cooling, and 70°F DB in heating.
AHRI/ISO certified conditions are 80.6°F DB and 66.2°F WB in cooling and 68°F DB in heating.
Table does not reflect fan or pump power corrections for AHRI/ISO conditions.
All performance is based upon the lower voltage of dual voltage rated units.
Performance stated is at the rated power supply; performance may vary as the power supply varies from the rated.
Operation below 40°F EWT is based upon a 15% methanol antifreeze solution.
Operation below 60°F EWT requires optional insulated water/refrigerant circuit.
See performance correction tables for operating conditions other than those listed above.
See Performance Data Selection Notes for operation in the shaded areas.
EWT
°F
GPM
WPD
Cooling - EAT 80/67°F
Heating - EAT 70°F
PSI
FT
Airfl ow
CFM
TC
SC
kW
HR
EER
HWC
Airfl ow
CFM
HC
kW
HE
LAT
COP
HWC
20
12.0
4.2
9.6
1150
Operation not recommended
1150
34.6
3.78
23.2
97.8
2.7
3.7
12.0
4.2
9.6
1600
1600
36.1
3.36
24.6
90.9
3.2
3.3
30
6.0
1.1
2.6
1150
47.8
26.4
2.01
56.0
23.8
1.7
1150
37.3
3.78
26.0
100.1
2.9
3.9
6.0
1.1
2.6
1600
51.7
31.0
2.11
58.9
24.5
1.8
1600
39.0
3.36
27.6
92.6
3.4
3.5
9.0
2.3
5.3
1150
44.4
23.5
1.85
52.0
24.0
1.8
1150
38.9
3.79
27.5
101.3
3.0
3.9
9.0
2.3
5.3
1600
48.0
27.7
1.95
54.7
24.6
1.9
1600
40.7
3.37
29.2
93.5
3.5
3.5
12.0
3.8
8.7
1150
42.4
22.0
1.79
49.7
23.7
1.8
1150
39.8
3.80
28.3
102.1
3.1
4.0
12.0
3.8
8.7
1600
45.9
25.9
1.88
52.3
24.4
1.9
1600
41.6
3.38
30.1
94.1
3.6
3.6
40
6.0
0.9
2.1
1150
50.7
29.3
2.23
59.7
22.7
1.9
1150
42.3
3.82
30.8
104.1
3.2
4.2
6.0
0.9
2.1
1600
54.8
34.5
2.35
62.8
23.3
2.0
1600
44.2
3.40
32.7
95.6
3.8
3.7
9.0
2.1
4.8
1150
49.1
27.6
2.08
57.5
23.6
1.7
1150
44.3
3.84
32.6
105.7
3.4
4.3
9.0
2.1
4.8
1600
53.1
32.4
2.19
60.5
24.2
1.8
1600
46.3
3.42
34.7
96.8
4.0
3.8
12.0
3.5
8.0
1150
47.9
26.5
2.01
56.0
23.9
1.7
1150
45.4
3.86
33.7
106.6
3.5
4.4
12.0
3.5
8.0
1600
51.8
31.1
2.11
59.0
24.5
1.8
1600
47.5
3.43
35.8
97.5
4.1
3.9
50
6.0
0.8
1.9
1150
51.3
30.6
2.46
61.1
20.8
2.3
1150
47.6
3.89
35.7
108.3
3.6
4.5
6.0
0.8
1.9
1600
55.4
36.0
2.59
64.3
21.4
2.4
1600
49.7
3.46
37.9
98.8
4.2
4.0
9.0
1.9
4.4
1150
51.0
29.8
2.30
60.3
22.2
2.0
1150
50.0
3.93
37.9
110.2
3.7
4.6
9.0
1.9
4.4
1600
55.2
35.1
2.42
63.5
22.8
2.1
1600
52.2
3.50
40.3
100.2
4.4
4.1
12.0
3.3
7.6
1150
50.6
29.2
2.23
59.6
22.7
1.9
1150
51.3
3.96
39.2
111.3
3.8
4.7
12.0
3.3
7.6
1600
54.7
34.4
2.34
62.7
23.4
2.0
1600
53.6
3.52
41.6
101.0
4.5
4.2
60
6.0
0.8
1.8
1150
50.3
30.8
2.71
60.9
18.6
2.8
1150
52.9
3.99
40.7
112.6
3.9
4.8
6.0
0.8
1.8
1600
54.4
36.3
2.85
64.1
19.1
2.9
1600
55.3
3.55
43.2
102.0
4.6
4.3
9.0
1.8
4.2
1150
51.1
30.8
2.54
61.1
20.1
2.4
1150
55.7
4.05
43.3
114.9
4.0
5.1
9.0
1.8
4.2
1600
55.3
36.2
2.67
64.4
20.7
2.5
1600
58.2
3.60
45.9
103.7
4.7
4.5
12.0
3.1
7.3
1150
51.3
30.6
2.45
61.0
20.9
2.2
1150
57.2
4.08
44.7
116.1
4.1
5.2
12.0
3.1
7.3
1600
55.4
36.0
2.58
64.2
21.5
2.3
1600
59.8
3.63
47.4
104.6
4.8
4.6
70
6.0
0.8
1.7
1150
48.4
30.2
2.98
59.8
16.2
3.5
1150
58.4
4.11
45.7
117.0
4.2
5.3
6.0
0.8
1.7
1600
52.3
35.6
3.13
63.0
16.7
3.7
1600
61.0
3.66
48.5
105.3
4.9
4.7
9.0
1.8
4.1
1150
49.8
30.7
2.79
60.7
17.9
2.9
1150
61.5
4.18
48.5
119.5
4.3
5.6
9.0
1.8
4.1
1600
53.9
36.1
2.93
63.9
18.4
3.1
1600
64.2
3.72
51.5
107.2
5.1
5.0
12.0
3.1
7.1
1150
50.4
30.8
2.69
61.0
18.7
2.8
1150
63.2
4.23
50.1
120.9
4.4
5.7
12.0
3.1
7.1
1600
54.5
36.3
2.83
64.2
19.3
2.9
1600
66.0
3.76
53.2
108.2
5.1
5.1
80
6.0
0.8
1.7
1150
45.7
29.2
3.27
58.1
14.0
4.4
1150
63.8
4.24
50.6
121.3
4.4
5.8
6.0
0.8
1.7
1600
49.4
34.3
3.44
61.2
14.4
4.6
1600
66.6
3.77
53.8
108.6
5.2
5.2
9.0
1.7
4.0
1150
47.6
29.9
3.06
59.4
15.5
3.7
1150
67.1
4.33
53.7
124.0
4.5
6.2
9.0
1.7
4.0
1600
51.5
35.2
3.22
62.5
16.0
3.9
1600
70.1
3.85
57.0
110.6
5.3
5.5
12.0
3.0
7.0
1150
48.5
30.3
2.97
59.9
16.3
3.4
1150
68.9
4.37
55.4
125.5
4.6
6.3
12.0
3.0
7.0
1600
52.4
35.6
3.12
63.0
16.8
3.6
1600
72.0
3.89
58.8
111.7
5.4
5.6
85
6.0
0.8
1.7
1150
44.2
28.5
3.4
57.1
12.9
4.9
1150
66.4
4.30
53.0
123.5
4.5
6.1
6.0
0.8
1.7
1600
47.8
33.5
3.62
60.2
13.3
5.2
1600
69.4
3.8
56.3
110.2
5.3
5.5
9.0
1.7
4.0
1150
46.2
29.3
3.22
58.4
14.4
4.2
1150
69.8
4.4
56.2
126.2
4.7
6.5
9.0
1.7
4.0
1600
49.9
34.5
3.39
61.5
14.8
4.4
1600
73.0
3.9
59.6
112.2
5.5
5.8
12.0
3.0
6.9
1150
47.1
29.7
3.11
59.0
15.2
3.9
1150
71.7
4.4
57.9
127.7
4.7
6.6
12.0
3.0
6.9
1600
51.0
35.0
3.28
62.1
15.6
4.1
1600
74.9
4.0
61.4
113.3
5.6
5.9
90
6.0
0.8
1.8
1150
42.7
27.8
3.60
56.2
11.9
5.4
1150
69.0
4.37
55.5
125.6
4.6
6.4
6.0
0.8
1.8
1600
46.2
32.7
3.79
59.1
12.2
5.7
1600
72.1
3.89
58.9
111.7
5.4
5.7
9.0
1.7
4.0
1150
44.8
28.7
3.38
57.5
13.3
4.7
1150
72.6
4.46
58.7
128.4
4.8
6.7
9.0
1.7
4.0
1600
48.4
33.8
3.55
60.5
13.6
4.9
1600
75.8
3.97
62.3
113.9
5.6
6.0
12.0
3.0
6.9
1150
45.8
29.2
3.26
58.2
14.0
4.4
1150
74.4
4.51
60.4
129.9
4.8
7.0
12.0
3.0
6.9
1600
49.5
34.3
3.43
61.2
14.4
4.6
1600
77.8
4.01
64.1
115.0
5.7
6.2
100
6.0
0.8
1.8
1150
39.6
26.3
3.98
54.2
10.0
6.6
1150
Operation not recommended
6.0
0.8
1.8
1600
42.8
31.0
4.18
57.1
10.2
6.9
1600
9.0
1.7
4.0
1150
41.6
27.3
3.73
55.5
11.2
5.8
1150
9.0
1.7
4.0
1600
45.0
32.1
3.92
58.4
11.5
6.1
1600
12.0
3.0
6.8
1150
42.7
27.8
3.60
56.1
11.8
5.4
1150
12.0
3.0
6.8
1600
46.1
32.7
3.79
59.1
12.2
5.7
1600
110
6.0
0.7
1.7
1150
36.6
25.0
4.40
52.5
8.3
8.0
1150
6.0
0.7
1.7
1600
39.5
29.4
4.63
55.3
8.5
8.4
1600
9.0
1.7
3.9
1150
38.4
25.8
4.13
53.5
9.3
7.1
1150
9.0
1.7
3.9
1600
41.5
30.4
4.34
56.3
9.6
7.5
1600
12.0
2.9
6.7
1150
39.4
26.3
3.99
54.1
9.9
6.7
1150
12.0
2.9
6.7
1600
42.6
30.9
4.20
57.0
10.1
7.0
1600
120
6.0
0.7
1.5
1150
33.9
24.0
4.90
51.5
6.9
9.5
1150
6.0
0.7
1.5
1600
36.6
28.2
5.15
54.2
7.1
10.0
1600
9.0
1.6
3.7
1150
35.4
24.5
4.58
52.0
7.7
8.6
1150
9.0
1.6
3.7
1600
38.3
28.9
4.82
54.8
8.0
9.0
1600
12.0
2.8
6.5
1150
36.3
24.9
4.44
52.4
8.2
8.1
1150
12.0
2.8
6.5
1600
39.3
29.3
4.67
55.2
8.4
8.5
1600
