:grrrr: pool service came out and replaced my flow sensor with the new tri sensor adapter and now the unit is VERY HOT especially the transformer! I have a home warranty policy that covers salt cell issues. I usually replace the flow sensor myself but bc of the policy I got them to do it. Well evidently the jandy flow sensor is now replaced with the Zodiac tri sensor with the adaptor board. I have the white metal box that you have to unscrew 2 screws to access the circuit board. Its not the grey plastic box I keep hearing about. I believe my version needed the jumper on the circuit board so I finally found it and put in on but the transformer is VERY HOT when new flow sensor is plugged in if I unplug it it cools down. This was not a problem before they worked on it or never in the past when I replaced the flow sensor with the jandy brand with the adaptor board. any ideas....its been over a month since my pool has been fully functioning......FRUSTRATED!!! T