Sound Spectrum for Optyma Slim Pack OP-LSQM068NT Data Sheet
Summary
This manual provides comprehensive acoustic evaluation data for the OP-LSQM068NT condensing unit, a vital component in large HVAC cooling systems. It details the measured sound power spectrum and calculated sound pressure at multiple distances across various frequencies (50Hz to 16kHz). This technical documentation is essential for engineers, contractors, and specifiers who require precise noise level assessment. The data helps ensure that the final installed system meets local acoustic standards and operational requirements by accurately quantifying unit noise under mandated testing conditions.
Page 1 Text Content
Acoustic/Sound Spectrum Data (50Hz)
Condensing unit Model OP-LSQM068NT Condensing Unit Code : 114X7089
SO ER EC TR
Housing B2 Compressor : NTZ068-5
Electrical code Number of Fans : 1
Document No 118A1937 Revision : A
Sound Power Spectrum, 1/1 Octave
Model Sound Power Spectrum
16k LWA
OP-LSQM068NT 1/1 Octave d BA
Calculated Sound Pressure (Free Field) (d BA)
Distance (in Meters) 1m 3m 10m Sound Pressure (d B(A))
Acoustic/Sound Spectrum (50Hz)
16k LWA
1/1 OCTAVE FREQUENCY (HZ)
Weighted d BA
Acoustic spectrum data are calculated by addition of sound power levels of compressor and fan motor at full speed according to EN13215 conditions. As compressor and fan motor are placed in a packaged unit, effect of noise reduction due to enclosure and insulation was considered for evaluation of sound power
Subject to change without prior information, Please check Coolselector 2 / Product store for updated information.
Page Summary Contents For Sound Spectrum for Optyma Slim Pack OP-LSQM068NT Data Sheet
Manual Details
| Brand | Spectrum |
|---|---|
| Pages | 1 |
| File Size | 144.78 KB |
| Published | June 06, 2026 |
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Frequently Asked Questions
What is the model number of this condensing unit?
The model number is OP-LSQM068NT.
How is the acoustic spectrum data calculated?
It's calculated by adding the full-speed sound power levels of the compressor and fan motor, following EN13215 conditions.
Where can I find updated product information or specifications?
Please check Coolselector 2 / Product store for updated information.
What is the difference between Sound Power Spectrum (LWA) and calculated sound pressure?
LWA represents the weighted average overall sound power, while calculated sound pressure shows acoustic levels at specific distances (e.g., 1m, 3m).