Got an issue with some Halo led modules for 5"+6" recessed housings(RL560WH6830). The S.H. I work with has sent me two different batches of Lutron dimmersAYCL-153 + DVELV-300P). I purchased a third trough Amazon(Lutron C•L TGCL 153PH). My issue is all of the dimmers make the modules buzz. I put a standard switch in, no buzz. I had an issue years ago and found out that more load solved the problem(one of Leviton's first generation led can lights with a radio-controled control4 dimmer). Tried putting a 150 incandescent in with the led's; still they buzz... any ideas on what to try next? The house was just finished and the homeowner/builder is a GC I would like to keep happy, and he really wants led lighting with dimmers... not sure if this is important, but 4 can led per dimmer, about 40 watts of load for each section.