Trane HUV User Manual

UV-PRC001-EN 67
Tables S1 and S2 reflect sound power ratings for the vertical and horizontal classroom unit ventilator. To cal-
culate the noise criteria (NC) for a unit, subtract the actual room effect from the sound power number in each
octave band. These numbers may be graphed on a NC chart. Note: Because room affects vary greatly, request
exact numbers per the specific job from the design engineer. By obtaining these exact numbers, the most ac-
curate results of the installed unit may be calculated.
Data obtained in the reverberant rooms conforming to ANSI S12.31 and ANSI S12.32
Table S2: Horizontal octave band sound power ratings (sound power in db ref: 10
-12
watts)
Table S1: Vertical octave band sound power ratings (sound power in db ref: 10
-12
watts)
Octave Band 1 2 3 4 5 6 7 8
Center of Fre-
quency
63 125 250 500 1000 2000 4000 8000
075 High Speed 61 68 65 53 56 52 48 43
075 Low Speed 57 67 60 55 51 47 42 34
100 High Speed 62 68 65 60 56 53 48 41
100 Low Speed 52 65 57 52 47 43 35 25
125 High Speed 61 69 66 62 56 53 48 41
125 Low Speed 55 64 60 56 50 47 40 31
150 High Speed 62 75 67 63 57 53 49 40
150 Low Speed 54 70 60 56 49 44 37 29
Octave Band 1 2 3 4 5 6 7 8
Center of Fre-
quency
63 125 250 500 1000 2000 4000 8000
075 High Speed 66 67 61 60 56 53 48 41
075 Low Speed 62 64 58 57 52 49 43 35
100 High Speed 66 67 61 60 56 52 48 41
100 Low Speed 59 61 55 54 43 45 38 29
125 High Speed 70 71 65 64 60 56 51 44
125 Low Speed 65 67 61 62 55 50 44 36
150 High Speed 65 68 62 60 56 52 45 38
150 Low Speed 57 63 54 53 47 42 33 25
200 High Speed 73 75 68 64 60 57 53 45
200 Low Speed 64 74 59 60 49 45 37 29
Table S3: Inlet grille free area
Unit Size Vertical Minimum Free Area Horizontal Minimum Free Area
Outlet
Sq. In.
Inlet
Sq. In.
Outlet
Sq. In.
Inlet
Sq. In.
075 290 113 232 144
100 370 145 296 192
125 450 188 364 240
150 and 200 530 210 430 288
Performance Data
Acoustic Ratings

Trane HUV Specifications

General

Brand	Trane
Model	HUV
Category	Fan
Language	English