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Table 3 – MINIMUM - - MAXIMUM AIRFLOWS ELECTRIC HEAT
UNIT
50HCQA04
50HCQA05
50HCQA06
50HCQA07
50HCQD08
50HCQD09
50HCQD12
*Minimum electric heat CFM exceptions :
UNIT
50HCQD08
50HCQD09
50HCQD12
Table 4 – SOUND PERFORMANCE TABLE
50HCQ
A ---WEIGHTED
A04
76
A05
79
A06
79
A07
81
D08
83
D09
87
D12
83
LEGEND
dB --- Decibel
COOLING
MINIMUM
MAXIMUM
900
1200
1500
1800
2250
2550
3000
UNIT VOLTAGE
HEATER kW
575
230
575
OUTDOOR SOUND (dB)
63
125
250
51.8
69.0
64.6
56.1
69.6
68.7
57.7
66.6
68.7
86.7
82.7
79.1
87.3
81.6
79.7
61.7
74.7
77.4
61.0
67.3
75.1
MINIMUM
1500
900
2000
1200
2500
1500
3000
1800
3750
2250*
4250
2552*
5000
3000*
UNIT
CONFIGURATION
17.0
Horizontal or Vertical
34.0
Vertical
50.0
Horizontal
43.5
Horizontal or Vertical
50.0
Vertical
33.5
Horizontal
26.5
Vertical
500
1000
67.8
70.7
72.5
72.8
72.9
74.5
78.4
75.4
80.6
79.0
82.6
84.9
77.7
78.1
NOTES:
1. Outdoor sound data is measured in accordance with
AHRI standard 270---95.
2. Measurements are expressed in terms of sound power.
Do not compare these values to sound pressure values
because sound pressure accounts for specific environ-
mental factors which do not match individual applica-
tions. Sound power values are independent of the envir-
onment and therefore more accurate.
3. A ---weighted sound ratings filter out very high and very
low frequencies, to better approximate the response of
an "average" human ear. A ---weighted measurements for
Carrier units are taken in accordance with 270---95.
9
ELECTRIC HEATERS
MAXIMUM
1500
2000
2500
3000
3750
4250
5000
REQUIRED MINIMUM
CFM
2800
2350
3550
3420
3040
3150
3520
3420
3610
2000
4000
8000
63.8
60.9
59.0
68.9
65.0
61.2
71.1
67.6
62.6
71.2
67.8
62.9
73.5
69.2
66.1
81.9
78.8
75.9
75.5
71.2
66.7
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