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Old 11-26-2020, 05:59 AM
LR60 LR60 is offline
Join Date: Jan 2011
Location: Trinity,NC
Posts: 39
Default GD-40 Carbon Monoxide and G3X interface

With the CO detector RS232 wired to the GDU, Can I eliminate the GD40 LED red/green light from the panel?

If so, what would I lose? Pros and cons?

I believe the led will illuminate green at all times during normal operations.

Thank you,
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RV-8 Emp (built/sold)
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Old 11-26-2020, 01:37 PM
gfb gfb is offline
Join Date: Jul 2014
Location: Madison, WI
Posts: 751

I have mine wired to the GDU and to one of the alert inputs in my audio panel. I get a "CO sensor OK" audio on boot up, and "Cabin Altitude" at 10k'? The GDU shows CO PPM and I think? will throw an alert at a certain threshold. Never wired in the LED.
RV-9A - started 01/2015, completed 07/19/2018, 500hrs 03/14/2020
RV-10 - started 04/2020
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