Ask 'Dr. Spa' Q & A Message Board

ok, i got a 98 spacrest 48x60 tub from a friend a few months ago. filled it, and fired it up and everything worked great for a month or two. then the gfi (spa builders ps1 heater pack 110v flow thru) started tripping and water was dripping out the bottom of the heater box. so i replaced the heater element and the gfi recepticle. i reinstalled, no leaks, but the heater wont work. the jets work fine, but the heater dosnt heat, and it used to circulate the water slowly when the heater was on, and it doesnt do that either. the gfi doesnt trip by the way now. i have power on both sides of the t-stat, both sides of the high limit switch, and i have power coming into the pressure switch that threads into the heater flow thru tube, but i dont have power coming out of it to the element.....any guidence would be appreiciated.........sorry for length, just trying to be accurate thanks