I am having a hard time finding the right switch for this application. The rotary switch has detents. The switch can also turn 360 as there are no stops. There are 5 speed levels. Turning the knob up appears to send a pulse or ground to the AC Amplifier and increases the speed. Same in the reverse. So I assumed it was a rotary pulse unit (w/0 switch) I purchased one of the only ones on Digikey (and one from Mouser) that fit my board. They really do not work. I may not be thinking in the right direction. I have a test box I use for testing the Heater itself. I have 5v applied one side and ground the other. I also have green/blue LEDs for testing going up (green LED flashes) and down (blue LED flashes. With this new pulse switch I got, they both flash going up and down with a slight millisecond delay. The OEM switch just flashes each LED individually going up or down. (there is no PN on the OEM switch)
This is what I bought thinking it might be correct.
**broken link removed**
Maybe it is some other type, like a momentary off set grounding rotary switch??
Anyways, I need to repair 2 Heaters foe friends and this is all I need. A new Heater is $750.
Stu
This is what I bought thinking it might be correct.
**broken link removed**
Maybe it is some other type, like a momentary off set grounding rotary switch??
Anyways, I need to repair 2 Heaters foe friends and this is all I need. A new Heater is $750.
Stu