Danfoss Sound Spectrum for Optyma Slim Pack OP-MSYM009MY Data Sheet
Summary
This document provides comprehensive acoustic and sound spectrum data for the OP-MSYM009MY Condensing Unit. It details the unit’s precise noise performance, presenting calculated sound power levels across a wide frequency range (50Hz to 16kHz) at multiple distances according to EN standards. This technical manual is essential for HVAC engineers, industrial designers, and procurement specialists who require accurate noise specifications for equipment integration and compliance planning.
Page 1 Text Content
Acoustic/Sound Spectrum Data (50Hz)
Condensing unit Model OP-MSYM009MY Condensing Unit Code : 114X7108
SO ER EC TR
Housing B1 Compressor : MLY90RAb
Electrical code Number of Fans : 1
Document No 118A2039 Revision : A
Sound Power Spectrum, 1/1 Octave
Model Sound Power Spectrum
16k LWA
OP-MSYM009MY 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-MSYM009MY Data Sheet
Manual Details
| Brand | Spectrum |
|---|---|
| Pages | 1 |
| File Size | 144.77 KB |
| Published | June 06, 2026 |
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Frequently Asked Questions
What equipment is covered by this data?
The unit OP-MSYM009MY with Condensing Unit Code 114X7108 and Housing B1.
How was the sound spectrum measured?
It was calculated based on the addition of sound power levels from the compressor and fan motor at full speed, following EN13215 conditions.
What is the calculated sound pressure at 1 meter distance?
The free field calculated sound pressure at 1m is 52 dB(A).
Does this data include noise reduction effects?
Yes, the effect of noise reduction due to enclosure and insulation was considered for evaluation.