How to wire up a thermostat on a bryant model 602bnx030000ab my mother accidently ripped out the thermostat wiring with the weed eater and i need to know how to hook it back up

If it only has 2 wires, and the thermostat is digital, it has to have batteries. If you can't find them, pick up a new thermostat (heat only needed since you only have 2 wires) and replace. Red is power 24v & White is heat.

you may have shorted out your low voltage transformer. check and see if they installed a fuse in the circuit. easy fix.

if the inside unit is running but the outside unit isn't - I would check the fuses or breaker. I suspect you have a blown fuse or a tripped breaker.
What is also possible is that the 'low voltage' thermostat wire (coming from the thermostat inside the house) has been cut - possibly by a lawn mower or weed eater - or chewed into by a dog.
If this is the case - you easily splice (with all power off) the wires back together using the color of the individual wires.

have you used the weed eater out by the condensing unit could be short in thermostat control wiring to outside unit or a stuck contactor in condenser control circuit try these first then if not there in furnace control circuit at board that jockeys between air and heat remove thermostat wires from board remember thier location bet it stops.

Your original wiring configuration seems to indicate that you have an air conditioner (not heat pump) and either a gas or electric furnace. If this is the case you may need a different thermostat for your application.

Hello South Texas from former Mesquite resident!

If this does you any good, get your Model and Serial no. and can go to this web address and download the owners manual:

http://manuals.mtdproducts.com/mtd/public/list.jsp?BrandCode=30000

if there is only two wires at the condenser it does not matter which side of the contactor you attach it to with little blue wire nuts.

The two wires will send the required 24VAC to pull in the contactor

look on indoor unit to see what they used if only ac unit then only 2 wires needed common usually blue or black and yellow if heat pump then orange for rev valve o term on stat r red y yellow then white or brown for call for elect heat in defrost and blue or black for common also take some 3/8 clear tube to incase the stat wire and zip tie it to top of line set to help stop this

White will usually go to white or blue, you can go to your furnace to verify which wire is connect to the common terminal (c)

Probably one of the wires going to the control board or contactor has been pulled off when this happened. If you feel comfortable trying to reconnect these comment me back and I will try to walk you through it. PLEASE REMEMBER THAT THE CONDENSER HAS HIGH VOLTAGE INSIDE OF IT.