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Thread: Can you ID this (what I assume is a) Heat Detector?

  1. #1
    Join Date
    Mar 2010

    Can you ID this (what I assume is a) Heat Detector?

    It looks like it is connected to a Honeywell Vista system and active.
    Otherwise I would have said it is old and ignored it.
    Can you identify it?
    Name:  HEAT.jpg
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  2. #2
    Join Date
    Mar 2003
    New York
    Got a ladder or zoom lens?

  3. #3
    Join Date
    May 2005
    Richmond, Virginia
    It is a temperature sensor, with the metal "hat" to make it more sensitive via additional surface area. The only info missing is the temperature at which it switches, but that should be marked on the unit.
    Code references based on 2005 NEC
    Larry B. Fine
    Master Electrician
    Electrical Contractor
    Richmond, VA

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