40
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 COEFFICIENT (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
53.3
53.9
57.6
59.3
53.3
53.9
57.4
59.3
5.3
5.4
5.8
5.9
5.3
5.4
5.7
5.9
230
56.3
57.2
60.3
59.3
56.3
57.2
60.4
59.3
5.6
5.7
6.0
5.9
5.6
5.7
6.0
5.9
265
56.2
56.2
59.8
59.3
56.2
56.2
60.4
59.3
5.6
5.6
6.0
5.9
5.6
5.6
6.0
5.9
HIGH
COOL
208
58.6
60.1
64.1
63.7
58.6
60.1
63.1
63.7
5.9
6.0
6.4
6.4
5.9
6.0
6.3
6.4
230
59.6
60.8
65.9
63.7
59.6
60.8
64.8
63.7
6.0
6.1
6.6
6.4
6.0
6.1
6.5
6.4
265
60.1
60.1
64.9
63.7
60.1
60.1
64.8
63.7
6.0
6.0
6.5
6.4
6.0
6.0
6.5
6.4
FAN
208
57.7
59.5
63.9
63.7
57.7
59.5
64.1
63.7
5.8
6.0
6.4
6.4
5.8
6.0
6.4
6.4
230
58.5
60.3
65.8
63.7
58.5
60.3
64.6
63.7
5.9
6.0
6.6
6.4
5.9
6.0
6.5
6.4
265
59.1
59.1
64.3
63.7
59.1
59.1
64.6
63.7
5.9
5.9
6.4
6.4
5.9
5.9
6.5
6.4
LOW
HEAT
208
53.8
53.8
57.6
59.5
52.0
52.8
57.5
58.8
5.4
5.4
5.8
6.0
5.2
5.3
5.8
5.9
230
56.2
56.5
60.2
59.5
55.5
55.5
59.6
58.8
5.6
5.7
6.0
6.0
5.6
5.6
6.0
5.9
265
56.0
56.0
60.0
59.5
55.0
55.0
59.6
58.8
5.6
5.6
6.0
6.0
5.5
5.5
6.0
5.9
HIGH
HEAT
208
58.5
59.2
64.1
65.0
57.7
59.5
64.1
63.7
5.9
5.9
6.4
6.5
5.8
6.0
6.4
6.4
230
59.4
59.7
65.4
65.0
58.5
60.3
64.6
63.7
5.9
6.0
6.5
6.5
5.9
6.0
6.5
6.4
265
59.3
59.3
64.4
65.0
59.1
59.1
64.6
63.7
5.9
5.9
6.5
6.5
5.9
5.9
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
57.3
58.7
59.8
61.1
57.3
58.7
59.2
61.1
5.7
5.9
6.0
6.1
5.7
5.9
5.9
6.1
230
59.4
59.7
60.8
61.1
59.4
59.7
61.4
61.1
5.9
6.0
6.1
6.1
5.9
6.0
6.1
6.1
265
58.5
58.5
60.9
61.1
58.5
58.5
61.4
61.1
5.9
5.9
6.1
6.1
5.9
5.9
6.1
6.1
HIGH
COOL
208
59.3
61.1
62.7
64.4
59.3
61.1
63.2
64.4
5.9
6.1
6.3
6.4
5.9
6.1
6.3
6.4
230
60.1
60.8
63.9
64.4
60.1
60.8
64.6
64.4
6.0
6.1
6.4
6.4
6.0
6.1
6.5
6.4
265
61.0
61.0
63.5
64.4
61.0
61.0
64.6
64.4
6.1
6.1
6.4
6.4
6.1
6.1
6.5
6.4
FAN
208
57.4
57.3
61.8
64.0
57.4
57.3
63.3
64.0
5.7
5.7
6.2
6.4
6.4
5.7
6.3
6.4
230
58.4
58.2
63.4
64.0
58.4
58.2
64.9
64.0
5.8
5.8
6.3
6.4
5.8
5.8
6.5
6.4
265
59.3
59.3
63.2
64.0
59.3
59.3
64.9
64.0
5.9
5.9
6.3
6.4
5.9
5.9
6.5
6.4
LOW
HEAT
208
57.3
58.9
60.3
63.9
52.2
55.5
58.0
58.7
5.7
5.9
6.0
6.4
5.2
5.6
5.8
5.9
230
59.0
61.2
62.2
63.9
55.0
57.8
60.3
58.7
5.9
6.1
6.2
6.4
5.5
5.8
6.0
5.9
265
61.2
61.2
61.9
63.9
55.2
55.2
60.3
58.7
6.1
6.1
6.2
6.4
5.5
5.5
6.0
5.9
HIGH
HEAT
208
60.1
61.4
63.6
66.5
57.4
57.3
63.3
64.0
6.0
6.1
6.4
6.7
5.7
5.7
6.3
6.4
230
60.5
62.5
65.4
66.5
58.4
58.2
64.9
64.0
6.1
6.3
6.5
6.7
5.8
5.8
6.5
6.4
265
62.2
62.2
64.7
66.5
59.3
59.3
64.9
64.0
6.2
6.2
6.5
6.7
5.9
5.9
6.5
6.4
SOUND DATA (52P AND 52C)
