Sound Spectrum for Optyma Plus OP-LPQM068NT Data Sheet
Summary
Discover detailed acoustic specifications for this powerful condensing unit, designed for professional HVAC applications. This manual provides comprehensive sound power spectrum data across a wide frequency range (50Hz to 16kHz), measuring performance under various operational conditions and distances. It is essential documentation for engineers, system integrators, and specifiers who require accurate noise profiling to ensure compliance with regulatory standards and optimize equipment placement during commercial or residential design projects.
Page 1 Text Content
Acoustic/Sound Spectrum Data (50Hz)
Condensing unit Model OP-LPQM068NT Condensing Unit Code : 114X3241
SO ER EC TR
Housing H2 Compressor : NTZ068-5
Electrical code Number of Fans : 1
Document No 118A1978 Revision : A
Sound Power Spectrum, 1/1 Octave
Model Sound Power Spectrum
16k LWA
OP-LPQM068NT 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 Plus OP-LPQM068NT Data Sheet
Manual Details
| Brand | Spectrum |
|---|---|
| Pages | 1 |
| File Size | 144.78 KB |
| Published | June 04, 2026 |
Enter the captcha to get the download link:
Frequently Asked Questions
What is the model number of this condensing unit?
The model is OP-LPQM068NT.
How are the sound power spectra calculated?
They are calculated by adding the sound power levels of the compressor and fan motor at full speed according to EN13215 conditions.
What environmental effects were considered for noise evaluation?
The effect of noise reduction due to enclosure and insulation was considered.
How does the unit's sound pressure change with distance?
At 1m, the free field sound pressure is 60 dB(A); at 3m it is 51 dB(A).
Where can I find updated product information?
Please check Coolselector 2 or Product store for updated information.