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  1. M

    Time for a new control board?

    Thanks for the replies! Sorry so late in my response, but out of town for a couple of weeks, so unplugged the tub and have got her back up. I removed the temp sensor and tested it in 105 degree f water. it has 4 wires on the sensor (R,B,W,G) - the Red/White read identical to the Black/Green...
  2. IMG_20210905_131457[1].jpg

    IMG_20210905_131457[1].jpg

  3. M

    Time for a new control board?

    First off - awesome site and forum! Thanks for sharing knowledge! I have a Lifesmart LX200DX 110 volt spa (approximately 6 years) It uses a heat recovery system which (as I understand it) uses pump friction to heat the 200 gallons. It will work for a few days with no problem at 104 with the...