I installed a PD-6WCL-WH Caseta dimmer, which does not have a neutral wire, with 8 x 13.5W Feit LED bulbs (model BPCE13PAR30). When I turn the lights full-on, it takes a few minutes before the lights actually come on. After those couple minutes, they can be turned on/off with low response time. It is only when the are "cold" that I have this problem. I tried adjusting the full brightness settings on the current dimmer to ensure they are at the highest levels, but that did not make a difference. Previously, I used a Insteon dimmer, which used a neutral wire, and turning on the lights was instant -so I am wondering why this Lutron dimmer is having trouble with this.
Is this a problem because the dimmer I am using does not have a neutral wire? Would I get instant turn-on if I used PD-10NXD-WH, which can use a neutral wire?