Let me first start with why I replaced the circulation(heater)pump,The pump started heating weird,would go up high with themostat low?then wouldnt hardly heat at all,noticed then that circulation pump wasnt working,by turing breaker off and on,it would kick on for about 15 seconds then shut off?Also noticed when turn thermostat up the lights(ready and heating)wasnt working.Pulled side panel and thought pump felt hot and was loud when got it to work,well Ive replaced the pump and it immediately throws breaker,tried unplugging the circ. pump with same results,then tried the heater,same result.Im stumped??Any thoughts??OR help will be greatly appreciatted!!!

will,just figured out if I unplug the ozonator the breaker stays on??But still the command center temp. knob does nothing when I turn it up???And no heat light.