SCClockDr
Aug 27, 2016Explorer
Refrigerator Status LED Mod
I've started a mod to show the refer status in the top of the lower vent frame.
I used 3mm LED's with 980 ohm voltage drop resistance for the 12 volt circuits & 47K + a 1N 4007 blocking code for the 120VAC circuits.
LED layout

Holes drilled #34 bit for a 3mm LED

Gas Mode

AC Mode

All done & closed up

This way I will be able to observe the fridge status from outside the trailer.
I used 3mm LED's with 980 ohm voltage drop resistance for the 12 volt circuits & 47K + a 1N 4007 blocking code for the 120VAC circuits.
- White - AC Power: Red - AC Heater
- Yellow - Fan Power
- Green - Fans Running
- Blue - Gas Valve Open
LED layout

Holes drilled #34 bit for a 3mm LED

Gas Mode

AC Mode

All done & closed up

This way I will be able to observe the fridge status from outside the trailer.