Sentinel CHHC 4 Controller

Has Anyone used or are you currently using this Controller?
If so, what do you have hooked up to it and how is it working for you.
I am a beginner and i just want to make sure i dont spend my money on the wrong things.

Thank You

Since its been a since since this was posted and nobody has responded, how did you fare? We just purchased this and would like to know how good it does.

I use and sell them, hook it up to a c.a.p regulator and tank, works awesome. have a customer who uses it with a cool burner.

I have had mine for a few weeks and like it. At the moment just using a 8k btu a/c and a co2 generator