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  1. #1
    Join Date
    Oct 2005
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    I am looking for replacement two stage thermostats for a radiant in-ceiling electric heating system installed in 1958. Existing thermostats are Raehco, base No. TA802B1X136EL1 T802B 24V wired to replays with three wires. I have contacted Honeywell with no results.

  2. #2
    Join Date
    Oct 2004
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    I would think any heating contractor could select & install appropriate controls for your system.

    Call a local.

  3. #3
    Join Date
    Apr 2005
    Tampa, Florida
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    If it is 24v w/relays, a good 2-stage stat, like the Honeywell VisionPro stats, could control these...BUT due to the age of your setup, call up a heating contractor and have them give everything a good lookover. Probably wouldn't be a bad idea to change out the relays with newer ones as well, but the contractor will be able to take a look at them and tell you best.

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