Danfoss Sound Spectrum for Optyma Slim Pack OP-MSGM026AJ Data Sheet
Summary
This comprehensive technical guide provides detailed acoustic performance specifications for the condensing unit. The manual presents the Sound Power Spectrum across multiple frequencies and measurable distances, detailing noise emission levels derived from the compressor and fan motor under full-load operation. It is essential reading for HVAC professionals, engineers, and system integrators who require precise data to ensure compliance with required noise reduction standards and optimize installation planning for commercial environments.
Page 1 Text Content
Acoustic/Sound Spectrum Data (50Hz)
Condensing unit Model OP-MSGM026AJ Condensing Unit Code : 114X7103
SO ER EC TR
Housing B2 Compressor : CAJ4492Y
Electrical code Number of Fans : 1
Document No 118A2019 Revision : A
Sound Power Spectrum, 1/1 Octave
Model Sound Power Spectrum
16k LWA
OP-MSGM026AJ 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 Danfoss Sound Spectrum for Optyma Slim Pack OP-MSGM026AJ Data Sheet
Manual Details
| Brand | Spectrum |
|---|---|
| Pages | 1 |
| File Size | 145.63 KB |
| Published | June 06, 2026 |
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Frequently Asked Questions
What kind of spectrum data is provided for the condenser unit overall?
It provides LWA and Acoustic/Sound Spectrum data measured across various frequencies (63Hz to 16k Hz).
How is the calculated sound power derived for this unit?
The acoustic spectra are calculated by adding the full-speed sound power levels of both the compressor and fan motor, following EN13215 conditions.
What factors were considered when evaluating the sound power?
Since the compressor and fan motor are in a packaged unit, the effect of noise reduction from enclosure and insulation was included in the evaluation.