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Ever seen a T87 in this attachment?

hot_rod
hot_rod Member Posts: 23,392
in THE MAIN WALL
Thanks to HVAC _hatch on IG
A night light?
Bob "hot rod" Rohr
trainer for Caleffi NA
Living the hydronic dream
ScottSecorMad Dog_2JUGHNEEdTheHeaterMan

Comments

  • mattmia2
    mattmia2 Member Posts: 10,933
    i feel like i've seen some sort of magnifier that clips on to it
  • Mad Dog_2
    Mad Dog_2 Member Posts: 7,518
    Never....Neato...Mad Dog 🐕 
    Consulting by Mad Dog & Matt Jr.
  • JUGHNE
    JUGHNE Member Posts: 11,276
    Leave the light on overnight for set back to keep the system off because of the added heat?

    There were some electric BB tstats with Photocells to turn down temp in the dark, turn on when room was lite by sun light or electric fixtures.
  • mattmia2
    mattmia2 Member Posts: 10,933
    JUGHNE said:

    Leave the light on overnight for set back to keep the system off because of the added heat?

    There were some electric BB tstats with Photocells to turn down temp in the dark, turn on when room was lite by sun light or electric fixtures.

    they did that with occupancy sensors in some of our buildings. Whoever designed it didn't consider that they'd need to design the system to recover from setback in a couple minutes.
  • Big Ed_4
    Big Ed_4 Member Posts: 3,019
    edited November 2023
    They made one that looked like, that set back the thermostat .

    There was an error rendering this rich post.

  • EdTheHeaterMan
    EdTheHeaterMan Member Posts: 9,380
    I think that is the baseball cap version. It has that vizor to keep the sun off the eyes during the game

    Edward Young Retired

    After you make that expensive repair and you still have the same problem, What will you check next?

    PC7060

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