Technical Overview
Overview & Function
The CA200 silencer kit from WackO Products addresses the number-one comfort complaint about Coleman-Mach rooftop air conditioners: interior noise. Stock ceiling assemblies dump air straight down with a roar; the silencer redirects discharge through acoustic treatment that absorbs harsh frequencies. Cooling capacity stays rated while the living space gets dramatically calmer.
Fitment & Compatibility
This kit fits the Coleman-Mach ceiling assemblies listed for CA200. Confirm your interior assembly model before ordering, since silencer geometry is assembly-specific. No rooftop work is needed for the install.
Technical Construction & Specifications
The kit uses acoustically treated panels and redirect geometry engineered for the CA200 application by WackO Products. Materials are rated for the airflow temperatures and humidity of RV air distribution. All mounting follows the existing ceiling assembly fastener points.
Installation & Maintenance Guidelines
Power off the air conditioner first. Remove the ceiling grille per the instructions, fit the silencer panels in order, and refit the grille. Test all fan speeds and confirm even airflow at every vent before considering the job done.