Thread: What is it.
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Old 9/16/18, 6:58 PM
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mglowczynski mglowczynski is online now
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Location: Will County Il
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Default What is it.

I thought this would be an old school rate of rise heat detector. I am lost on this gizmo. This is as close a photo I can get. One was on lower floor, another was on 2nd floor hall. Unique feature of house is boiler and whole house fan. Any direction would be apreciated.
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What is it.-20180916_134523-jpg  

Mark Glowczynski C.P.I.
Illinois Licensed Home Inspections
Certified Mold Inspections
Water Quality Assessments
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