DTxAg Posted May 22, 2014 Share Posted May 22, 2014 I've got a C4-APD120 adaptive phase dimmer hooked up in a room, and the dimmer works fine most of the time. The room also has a fan switch that lets you turn the fan on and off, and the fan switch has a 3-setting slider that lets you control the fan speed. If the fan is on high and I move the slider of the fan switch down to slow the fan, the C4-APD120 dimmer shuts the light off, and the LED on the dimmer starts flashing red. My guess is the fan switch is causing a transient on the line that the dimmer doesn't like, but this doesn't happen in any other room where I've got the same dimmer and same fan switch. Any ideas? Link to comment Share on other sites More sharing options...
cdepaola Posted May 22, 2014 Share Posted May 22, 2014 Wired improperly, someplace on the line, or a bad c4 dimmer? Sent from my iPhone using Tapatalk Link to comment Share on other sites More sharing options...
DTxAg Posted May 22, 2014 Author Share Posted May 22, 2014 Looks like I'll be checking out the wiring this weekend, thanks. Link to comment Share on other sites More sharing options...
CFUG Posted May 22, 2014 Share Posted May 22, 2014 Would this be a unit with an integral light or is this a light somewhere else in the same room? How about the other locations, same arrangement? Link to comment Share on other sites More sharing options...
DTxAg Posted May 23, 2014 Author Share Posted May 23, 2014 Would this be a unit with an integral light or is this a light somewhere else in the same room? How about the other locations, same arrangement? Setup in each room is the same - fan with light kit, light kit controlled by C4 dimmer, fan controlled by switch with 3-setting slider. Link to comment Share on other sites More sharing options...
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