Bare with me here.........

Older Blueridge model 600-66...replaced pump 1 year ago, replaced heater element also.


Last Nov...I went to get in the tub and the water was cold......I turned up the t-stat and set the timer to run all night. Next morning the temp just rose a few degrees, came home from work, still not hot...(90*)....It was getting below freezing at night so a drained the tub for the winter.

I checked the heater element with a MM and I`m getting 12.5 ohms...I had no continuity in the t-stat. Replaced t-stat and now I have no high speed on the pump. Low speed works, but when I push the switch to turn on the jets (high speed )...nothing. I can here the air switch clicking and I checked the continuity and it was OK.........BTW...the old t-stat was a 3 wire...the new one was a two wire......I tried using the old t-stat but still no high flow on the pump.......

what am I over looking????