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 55.2 59.3 51.4 54.4 55.4 59.3 5.3 5.1 5.5 5.9 5.1 5.4 5.5 5.9
230 54.5 54.2 57.6 59.3 54.4 56.5 57.4 59.3 5.5 5.4 5.8 5.9 5.4 5.7 5.7 5.9
265 54.5 53.9 57.6 59.3 54.4 55.4 57.4 59.3 5.5 5.4 5.8 5.9 5.4 5.5 5.7 5.9
HIGH
COOL
208 57.1 57.1 61.4 63.7 56.9 58.9 61.8 63.7 5.7 5.7 6.1 6.4 5.7 5.9 6.2 6.4
230 57.9 57.8 63.0 63.7 57.9 58.8 63.0 63.7 5.8 5.8 6.3 6.4 5.8 5.9 6.3 6.4
265 57.9 58.9 63.0 63.7 57.9 58.3 63.0 63.7 5.8 5.9 6.3 6.4 5.8 5.8 6.3 6.4
FAN
208 56.3 57.1 61.1 63.7 56.3 57.1 61.1 63.7 5.6 5.7 6.1 6.4 5.6 5.7 6.1 6.4
230 57.2 57.7 62.4 63.7 57.2 57.7 62.4 63.7 5.7 5.8 6.2 6.4 5.7 5.8 6.2 6.4
265 57.2 57.1 62.4 63.7 57.2 57.1 62.4 63.7 5.7 5.7 6.2 6.4 5.7 5.7 6.2 6.4
LOW
HEAT
208 50.7 53.7 55.4 59.5 50.8 50.8 54.5 58.8 5.1 5.4 5.5 6.0 5.1 5.1 5.5 5.9
230 53.9 53.8 59.5 59.5 54.1 54.1 57.7 58.8 5.4 5.4 6.0 6.0 5.4 5.4 5.8 5.9
265 53.9 53.8 59.5 59.5 54.1 53.6 57.7 58.8 5.4 5.4 6.0 6.0 5.4 5.4 5.8 5.9
HIGH
HEAT
208 56.5 56.2 61.9 65.0 56.3 57.1 61.1 63.7 5.7 5.6 6.2 6.5 5.6 5.7 6.1 6.4
230 57.2 57.8 63.0 65.0 57.2 57.7 62.4 63.7 5.7 5.8 6.3 6.5 5.7 5.8 6.2 6.4
265 57.2 57.8 63.0 65.0 57.2 57.1 62.4 63.7 5.7 5.8 6.3 6.5 5.7 5.7 6.2 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 54.9 61.1 51.0 53.1 55.5 61.1 5.4 5.3 5.5 6.1 5.1 5.3 5.6 6.1
230 55.3 55.0 57.7 61.1 54.2 56.3 57.7 61.1 5.5 5.5 5.8 6.1 5.4 5.6 5.8 6.1
265 55.3 55.0 57.7 61.1 54.2 55.2 57.7 61.1 5.5 5.5 5.8 6.1 5.4 5.5 5.8 6.1
HIGH
COOL
208 56.7 57.7 60.1 64.4 56.2 57.6 60.2 64.4 5.7 5.8 6.0 6.4 5.6 5.8 6.0 6.4
230 58.9 58.9 62.2 64.4 57.2 58.7 62.6 64.4 5.9 5.9 6.2 6.4 5.7 5.9 6.3 6.4
265 58.9 58.1 62.2 64.4 57.2 58.8 62.6 64.4 5.9 5.8 6.2 6.4 5.7 5.9 6.3 6.4
FAN
208 55.5 57.7 61.3 64.0 55.5 57.7 61.3 64.0 5.6 5.8 6.1 6.4 5.6 5.8 6.1 6.4
230 56.4 58.7 63.0 64.0 56.4 58.7 63.0 64.0 5.6 5.9 6.3 6.4 5.6 5.9 6.3 6.4
265 56.4 58.7 63.0 64.0 56.4 58.8 63.0 64.0 5.6 5.9 6.3 6.4 5.6 5.9 6.3 6.4
LOW
HEAT
208 54.7 54.3 57.8 63.9 51.2 51.2 55.0 58.7 5.5 5.4 5.8 6.4 5.1 5.1 5.5 5.9
230 57.6 57.3 59.7 63.9 54.8 54.8 57.9 58.7 5.8 5.7 6.0 6.4 5.5 5.5 5.8 5.9
265 57.6 56.6 59.7 63.9 54.8 54.9 57.9 58.7 5.8 5.7 6.0 6.4 5.5 5.5 5.8 5.9
HIGH
HEAT
208 58.2 59.6 62.2 66.5 55.5 57.9 61.3 64.0 5.8 6.0 6.2 6.7 5.6 5.8 6.1 6.4
230 59.9 60.4 63.8 66.5 56.4 58.7 63.0 64.0 6.0 6.0 6.4 6.7 5.6 5.9 6.3 6.4
265 59.9 57.8 63.8 66.5 56.4 58.8 63.0 64.0 6.0 5.8 6.4 6.7 5.6 5.9 6.3 6.4
SOUND DATA (52P AND 52C)
