Lennox AIRCOOLAIR KNCK 24E Installation, Operation & Maintenance Manual page 6

V/f (50 Hz)
kW
kW
kW
A
A
A
A
SOUND PRESSURE / SOUND POWER LEVELS FOR OUTDOOR UNIT
KNCK/
KNHK
125 Hz
(1)
24
(2)
(3)
(1)
32
(2)
(3)
(1)
38
(2)
(3)
43
(1)
(2)
(3)
(1)
48
(2)
(3)
(1)
64
(2)
(3)
(1)
76
(2)
(3)
(1)
86
(2)
(3)
(1)
(2)
(3)
KNCK 24E KNCK 32E
KNHK 24E KNHK 32E
Spectrum per octave band (dBA)
250 Hz 500 Hz
without
with
with
KNCK 38E KNCK 43E KNCK-KNHK
KNHK 38E KNHK 43E
1000 Hz 2000 Hz 4000 Hz
KNCK-KNHK KNCK-KNHK
48D/48D2 64D/64D2
Sound
Power
Lw dB(A)
8000 Hz
R-407C
KNCK-KNHK
76D/76D2 86D/86D2
Sound
pressure at 10m
Lp dB(A)