Hubitat C8 / C8 Pro max operating temperature?

[tray_e]

@photonclock

What’s the max ambient temperature the Hubitat C8/C8 Pro can tolerate?

Are you asking what the hottest room could be? (AMBIENT = room or surrounding environment temperature?)

Or what the max operating internal temperature is? The latter is what is shown on the image that @rlithgow1 posted

The former has been discussed several times. Hubitat doesn't list those specs. But, the consensus is it would be the same range as any other computerized operational specs.

Hubitat hub in cold barn?

I wouldn't be too worried about the cold, other than possible condensation. I'm not sure a weatherproof box would really help with that, but since the device is passively cooled, that might make the heat problem worse in the summer--and at that temperature range, heat might be more of a concern. Here is a thread where you can find some speculation on this topic: That being said, the hub doesn't have designated operating temperature, so most of these are just best-guess guidance based on simil…