ACJR and breakout box.

[mgraf]

Can I use an older AC jr with a breakout box? I would like to set it up to run a float switch for my ATO. I can see in the programming that there is a single switch option, as well as, a place to plug in the breakout box. The programming seems to only be able to run one float valve. Can I make this work?
Thanks
Matt

[slief]

I don't believe the AC Jr has the I/O port connection. As such, you will not be able to use the BoB.