New hunter 44155C thermostat these are my ports to connect to:

Rh- 24 volt
Rc- 24 volt cool
g- Fan
y/o- air conditioning compressor
w/b- heating or reverse valve operation in heat mode.
y1- heat pump compressor

These are my wires

Red
Brown
Yellow
Blue
Green
Orange
White

Can someone help me figure this out
My unit is central electric heat and air

This is typical wiring for thermostat

http://www.aubetech.com/manuel/2/TH147-P.pdf

2.3 Shows wire locations

2.3.5 Shows wiring for 1 transformer -- note RC to RH jumper

2.3.6 Shows wiring for 2 transformers -- jumper removed

W = Heat Y = Cool G = Fan R = 24 volt

That's as much as I can give you without being there

Check wires to see if they are wired correctly...