Performance Data - Carrier 50TFQ008-012 Product Data
Single-package standard efficiency rooftop heat pump units 50 hz
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Also See for 50TFQ008-012:
- Installation, start-up and service instructions manual (56 pages) ,
- Product data (77 pages)
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Performance data
50TFQ008
Temp (C)
Outdoor
Entering Air
(Edb)
14
TC
22.2
20
SHC
20.2
kW
4.64
TC
21.6
19.5
24
SHC
kW
4.91
TC
20.8
28
SHC
18.9
kW
5.24
TC
20.2
32
SHC
18.3
kW
5.52
TC
19.3
36
SHC
17.6
5.82
kW
TC
18.6
40
SHC
16.9
kW
6.10
TC
17.7
44
SHC
16.2
kW
6.40
TC
16.8
48
SHC
15.4
kW
6.70
15.9
TC
52
SHC
14.6
kW
7.00
50TFQ008 (cont)
Temp (C
Outdoor
Entering Air
(Edb)
14
TC
26.4
20
SHC
24.0
kW
4.96
TC
25.8
24
SHC
23.4
kW
5.30
TC
25.0
28
SHC
22.8
kW
5.64
TC
24.0
32
SHC
22.0
kW
5.98
TC
23.2
36
SHC
21.2
6.28
kW
22.2
TC
40
SHC
20.4
kW
6.62
TC
21.2
44
SHC
19.4
kW
6.94
TC
20.2
48
SHC
18.5
kW
7.24
TC
19.1
17.5
52
SHC
kW
7.54
COOLING CAPACITIES
850/0.09
16
18
20
22
23.6
25.2
26.8
28.2
18.4
16.3
14.0
11.6
4.76
4.88
4.98
5.08
22.8
24.2
26.0
27.8
17.9
15.8
13.7
11.4
5.04
5.16
5.30
5.46
21.8
23.4
25.0
26.3
17.5
15.6
13.4
11.2
5.34
5.48
5.64
5.80
21.0
22.4
24.2
25.8
17.1
15.3
13.1
10.9
5.62
5.78
5.96
6.14
20.0
21.4
23.2
24.8
16.7
14.5
12.8
10.6
5.90
6.06
6.26
6.46
19.1
20.4
22.0
23.8
16.2
14.6
12.5
10.3
6.18
6.36
6.56
6.78
18.1
19.2
21.0
22.6
15.7
14.2
12.1
10.0
6.46
6.62
6.86
7.10
17.0
18.1
19.7
21.4
15.2
13.8
11.8
9.7
6.72
6.88
7.14
7.40
15.9
16.9
18.5
20.2
14.6
13.3
11.4
9.3
7.00
7.16
7.40
7.68
Indoor Air — L/s / BF
1450/0.34
Indoor Air — Ewb (C)
16
18
20
26.6
27.6
29.2
23.6
21.2
17.7
4.98
5.06
5.18
25.8
26.8
28.4
23.4
21.2
17.7
5.32
5.40
5.54
25.0
26.0
27.4
22.6
20.8
17.5
5.66
5.74
5.88
24.0
25.0
26.4
22.0
20.2
17.3
5.98
6.06
6.22
23.2
24.0
25.2
21.2
19.6
17.0
6.30
6.38
6.54
22.2
22.8
24.0
20.4
19.0
16.7
6.62
6.70
6.84
21.2
21.8
22.8
19.4
18.4
16.4
6.94
7.00
7.14
20.2
20.6
21.4
18.5
17.8
16.8
7.24
7.30
7.42
19.1
19.4
20.2
17.5
17.1
15.6
7.54
7.58
7.70
Indoor Air — L/s / BF
1150/0.23
Indoor Air — Ewb (C)
14
16
18
20
24.6
25.4
26.6
28.2
22.4
21.4
18.9
15.9
4.84
4.88
4.98
5.10
24.0
24.4
25.8
27.6
21.8
21.0
18.7
15.8
5.16
5.20
5.32
5.46
23.2
23.6
24.8
26.6
21.2
20.4
18.4
15.6
5.46
5.50
5.62
5.78
22.4
22.6
23.8
25.6
20.4
20.0
18.0
15.3
5.78
5.80
5.94
6.12
21.6
21.6
22.8
24.4
19.6
19.5
17.7
15.0
6.10
6.12
6.24
6.42
20.6
20.6
21.8
23.2
18.9
18.8
17.2
14.7
6.40
6.40
6.54
6.74
19.7
19.7
20.6
22.0
18.0
18.0
16.6
14.3
6.70
6.70
6.84
7.04
18.8
18.8
19.5
20.8
17.2
17.2
16.0
14.0
7.02
7.02
7.12
7.32
17.8
17.8
18.3
19.5
16.3
16.3
15.4
13.6
7.32
7.32
7.40
7.58
LEGEND
BF
— Bypass Factor
Edb — Entering Dry-Bulb
Ewb — Entering Wet-Bulb Temperature (C)
kW — Compressor Input (kW)
22
SHC — Sensible Heat Capacity (kW)
TC
— Total Capacity (kW)
39.6
14.1
NOTES:
5.30
1. Ratings are gross, and do not account for the effects of the indoor-
30.2
fan motor power and heat.
14.1
2. Direct interpolation is permissible. Do not extrapolate.
5.68
3. SHC is based on 26.7 C db temperature of air entering the unit. At
any other temperature, correct the SHC read from the table of cool-
29.2
ing capacities as follows:
13.9
6.02
Corrected SHC
28.0
= SHC + [1.23 x 10
13.6
Observe the rule of signs. Above 26.7 C, SHC correction will be pos-
6.36
itive; add it to SHC. Below 26.7 C, SHC correction will be negative;
27.0
subtract it from SHC.
13.4
4. Formulas:
6.72
25.8
C
= C
–
ldb
edb
13.2
7.06
Leaving wet bulb = wet bulb temperature corresponding to enthalpy
24.6
12.9
7.38
h
= h
–
lwb
ewb
23.2
12.6
Where h
is enthalpy of air entering indoor coil (kJ/kg).
ewb
7.68
22.0
12.4
7.98
1200/0.25
22
14
16
29.8
25.0
25.6
12.9
22.8
21.8
5.22
4.86
4.90
29.0
24.2
24.8
12.7
22.2
21.4
5.56
5.18
5.22
28.2
23.4
23.8
12.6
21.4
21.0
5.94
5.50
5.54
27.2
22.6
22.8
12.3
20.8
20.4
6.28
5.82
5.84
26.2
21.8
22.0
12.0
19.9
19.8
6.62
6.14
6.14
25.0
21.0
21.0
11.8
19.1
19.1
6.96
6.44
6.44
23.8
20.0
20.0
11.5
18.3
18.3
7.26
6.76
6.76
22.6
19.0
19.0
11.2
17.4
17.4
7.58
7.06
7.06
21.2
18.0
18.0
10.9
16.5
16.5
7.86
7.36
7.36
kW
-3
x (1 – BF) x (C
– 26.7) x L/s]
db
SHC
x 1000
kW
1.23 x L/s
of air leaving coil (h
).
lwb
TC
x 100
kW
1.20 x L/s
18
20
22
26.8
28.4
30.0
19.3
16.2
13.2
5.00
5.12
5.24
26.0
27.6
29.2
19.1
16.1
13.0
5.34
5.46
5.58
25.0
26.8
28.4
18.1
15.9
12.8
5.64
5.80
5.96
24.0
25.6
27.4
18.4
15.7
12.6
5.96
6.12
6.30
23.0
24.6
26.4
18.0
15.3
12.3
6.26
6.44
6.64
22.0
23.4
25.2
17.6
15.0
12.1
6.56
6.76
6.90
20.8
22.2
24.0
17.0
14.7
11.8
6.86
7.06
7.28
19.7
21.0
22.8
16.3
14.3
11.5
7.16
7.34
7.60
18.5
19.6
21.4
15.7
14.0
11.1
7.44
7.60
7.90
13
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