Sound data (52p and 52c), Indoor sound data (52p and 52c), Sound transmission class (stc) = 25 – Carrier Packaged Terminal s & Heat Pumps 52P User Manual
Page 44
44
INDOOR SOUND DATA
(52P AND 52C)
The tables below indicate the approximate indoor and
outdoor sound levels. Tests were conducted in the
Carrier Sound Testing Laboratory according to
ARI (Air Conditioning and Refrigeration Institute)
Noise Rating Standard 300 for non-ducted indoor air-
conditioning equipment.
INDOOR SOUND ESTIMATING TABLE
OUTDOOR SOUND ESTIMATING TABLE
SOUND TRANSMISSION CLASS (STC) = 25
OPERATING
MODE
VOLTS
INDOOR SOUND ESTIMATING TABLE (dBA)
INDOOR SOUND ESTIMATING TABLE (BELS)
Nominal Sizes (Btuh)
Nominal Sizes (Btuh)
52PQ and 52CQ
52PC, PE and 52CE
52PQ and 52CQ
52PC, PE and 52CE
7000 9000 12000 15000 7000 9000 12000 15000
7000 9000 12000 15000 7000 9000 12000 15000
LOW
COOL
208
52.6
51.2
57.6
57.2
51.4
54.4
57.4
56.6
5.3
5.1
5.8
5.7
5.1
5.4
5.7
5.7
230
54.5
54.2
60.3
59.8
54.4
56.5
60.4
58.7
5.5
5.4
6.0
6.0
5.4
5.7
6.0
5.9
265
54.5
53.9
59.8
60.1
54.4
55.4
60.4
59.1
5.5
5.4
6.0
6.0
5.4
5.5
6.0
5.9
HIGH
COOL
208
57.1
57.1
64.1
62.3
56.9
58.9
63.1
62.6
5.7
5.7
6.4
6.2
5.7
5.9
6.3
6.3
230
57.9
57.8
65.9
64.8
57.9
58.8
64.8
63.8
5.8
5.8
6.6
6.5
5.8
5.9
6.5
6.4
265
57.9
58.9
64.9
64.9
57.9
58.3
64.8
64.2
5.8
5.9
6.5
6.5
5.8
5.8
6.5
6.4
FAN
208
56.3
57.1
63.9
62.0
56.3
57.1
64.1
62.0
5.6
5.7
6.4
6.2
5.6
5.7
6.4
6.2
230
57.2
57.7
65.8
64.2
57.2
57.7
64.6
63.3
5.7
5.8
6.6
6.4
5.7
5.8
6.5
6.3
265
57.2
57.1
64.3
63.9
57.2
57.1
64.6
63.6
5.7
5.7
6.4
6.4
5.7
5.7
6.5
6.4
LOW
HEAT
208
50.7
53.7
57.6
57.7
50.8
50.8
57.5
55.1
5.1
5.4
5.8
5.8
5.1
5.1
5.8
5.5
230
53.9
53.8
60.2
59.4
54.1
54.1
59.6
57.9
5.4
5.4
6.0
5.9
5.4
5.4
6.0
5.8
265
53.9
53.8
60.0
60.2
54.1
53.6
59.6
58.8
5.4
5.4
6.0
6.0
5.4
5.4
6.0
5.9
HIGH
HEAT
208
56.5
56.2
64.1
62.6
56.3
57.1
64.1
62.0
5.7
5.6
6.4
6.3
5.6
5.7
6.4
6.2
230
57.2
57.8
65.4
64.6
57.2
57.7
64.6
63.3
5.7
5.8
6.5
6.5
5.7
5.8
6.5
6.3
265
57.2
57.8
64.4
64.3
57.2
57.1
64.6
63.6
5.7
5.8
6.4
6.4
5.7
5.7
6.5
6.4
OPERATING
MODE
VOLTS
OUTDOOR SOUND ESTIMATING TABLE (dBA)
OUTDOOR SOUND ESTIMATING TABLE (BELS)
Nominal Sizes (Btuh)
Nominal Sizes (Btuh)
52PQ and 52CQ
52PC, PE and 52CE
52PQ and 52CQ
52PC, PE and 52CE
7000 9000 12000 15000 7000 9000 12000 15000
7000 9000 12000 15000 7000 9000 12000 15000
LOW
COOL
208
53.9
52.6
59.8
60.0
51.0
53.1
59.2
60.0
5.4
5.3
6.0
6.0
5.1
5.3
5.9
6.0
230
55.3
55.0
60.8
61.6
54.2
56.3
61.4
61.6
5.5
5.5
6.1
6.2
5.4
5.6
6.1
6.2
265
55.3
55.0
60.9
63.6
54.2
55.2
61.4
63.6
5.5
5.5
6.1
6.4
5.4
5.5
6.1
6.4
HIGH
COOL
208
56.7
57.7
62.7
64.1
56.2
57.6
63.2
64.1
5.7
5.8
6.3
6.4
5.6
5.8
6.3
6.4
230
58.9
58.9
63.9
64.6
57.2
58.7
64.6
64.6
5.9
5.9
6.4
6.5
5.7
5.9
6.5
6.5
265
58.9
58.1
63.5
65.8
57.2
58.8
64.6
65.8
5.9
5.8
6.4
6.6
5.7
5.9
6.5
6.6
FAN
208
55.5
57.7
61.8
64.1
55.5
57.7
63.3
64.1
5.6
5.8
6.2
6.4
5.6
5.8
6.3
6.4
230
56.4
58.7
63.4
64.6
56.4
58.7
64.9
64.6
5.6
5.9
6.3
6.5
5.6
5.9
6.5
6.5
265
56.4
58.7
63.2
63.0
56.4
58.8
64.9
63.0
5.6
5.9
6.3
6.3
5.6
5.9
6.5
6.3
LOW
HEAT
208
54.7
54.3
60.3
60.5
51.2
51.2
58.0
56.1
5.5
5.4
6.0
6.1
5.1
5.1
5.8
5.6
230
57.6
57.3
62.2
62.9
54.8
54.8
60.3
59.6
5.8
5.7
6.2
6.3
5.5
5.5
6.0
6.0
265
57.6
56.6
61.9
63.8
54.8
54.9
60.3
58.5
5.8
5.7
6.2
6.4
5.5
5.5
6.0
5.9
HIGH
HEAT
208
58.2
59.6
63.6
65.3
55.5
57.9
63.3
64.1
5.8
6.0
6.4
6.5
5.6
5.8
6.3
6.4
230
59.9
60.4
65.4
66.1
56.4
58.7
64.9
64.6
6.0
6.0
6.5
6.6
5.6
5.9
6.5
6.5
265
59.9
57.8
64.7
66.5
56.4
58.8
64.9
63.0
6.0
5.8
6.5
6.7
5.6
5.9
6.5
6.3
SOUND DATA (52P AND 52C)