# Vibration from Condenser Units ### Issue Image: ![[Pasted image 20250203160241.png]] ## Issue Description: - The compressor units inside Air conditioning Condensers can contribute to noise and disturbance in Apartment buildings. - To reduce this disturbance, the vibration isolation mounts shall be checked by an Acoustic Engineer. - It is very easy for a contractor to provide an isolation mount which is ineffective. (the weight classification is very important!). ## Actions to Prevent this Issue: - [ ] Acoustic Engineer shall specify NRD, Waffle Pads or Supershearflex mounts for the each type of Air Conditioning Condenser Unit in a building. - [ ] Mechanical Engineer shall specify NRD, Waffle Pads or Supershearflex mounts for the each type of Air Conditioning Condenser Unit in a building., ## Source