The Unico System Is Quieter Than Traditional and Mini-Split Systems
Audree Grubesic. Nov 20, 2025. Updated Nov 25, 2025.
Noise levels
- The Unico System typically operates under 30 dB when installed correctly.
- A whisper or quiet library measures about 20 to 30 dB.
- Mini-split systems often run about 19 to 35 dB on low and up to 49 dB on high.
- Traditional ducted systems often produce about 50 to 75 dB indoors and outdoors.
Why it is quiet
- The air handler is wrapped in sound-insulated material.
- Flexible, insulated tubing absorbs airflow sound better than rigid metal ducts.
- Small, carefully placed outlets help avoid drafts and whistle sounds.
- Proper run lengths and installed sound attenuators support consistent quiet operation.
Why it fits modular and factory-built homes
- Living spaces are often close together in modular homes.
- Mechanical rooms are often near living areas.
- Sub-30 dB operation can reduce the need for extra soundproofing.
- Components stay concealed, avoiding bulky wall units and preserving interior aesthetics.
Key comparison
| System |
Typical noise level |
| The Unico System |
Under 30 dB |
| Mini-split systems |
19 to 35 dB on low, up to 49 dB on high |
| Traditional ducted systems |
50 to 75 dB |
FAQ
How quiet is The Unico System?
It typically operates under 30 dB when installed correctly.
What makes it quiet?
Sound-insulated equipment, flexible insulated tubing, small outlets, and proper installation help reduce noise.
Why is quiet performance important in modular homes?
Close living spaces and nearby mechanical areas make low noise more noticeable and more valuable.