Carrier Comfort Zone II

[Marc M]

Anyone know what this box does, its used in a multi zone system. Just want to know its primary function. T-stat?

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[John Dirks Jr]

Not sure but its probably a sensor to detect humidity or temperature. Maybe it provides information to the main control so it can decide when to make adjustments.

[Marc M]

Not sure but its probably a sensor to detect humidity or temperature. Maybe it provides information to the main control so it can decide when to make adjustments.

That's kinda what I was thinking also,...thanks John.

[Garry Sorrells]

What was under the face cover?

[Stephen G]

whats the name stamped in the bottom corner

in my house its the humidistat

[Stephen G]

okay maybe it says carrier comfort II

[Zibby Bujno]

take the cover off and post pic again

[Rod Butler]

Residential Multi-zone by-pass systems have a central logic panel. That would be my guess.