I installed a new ceiling mount air handler 7.5 kw goodman 1.5 ton it has 5 thermostat wires coming out... green,red,white,blue,brown... my thermostat wires from my thermostat has 4 wires of red green white yellow... and my condenser unit outside coming in has 2 wires red and green,, and my overflow for condensation shutoff has 2 wires black,and black... could anyone help me figure this out??