Does any one have the wiring schematics for an American Standard Inc Trane furnace?

During the remodel on my house the Thermostat was disconnected. Before it was disconnected, my heating system worked perfectly, but now it wont turn on. The thermostat wires are connected correctly and so the only thing i can think of is.... one of the guys who dinkin around with it messed with the wires in the furnace. because when i went to try restarting the system the front panel was off of the unit (furnace) Unfortunitly the schematics are so worn that it is impossible to read.|||You should go to Trane on the internet with the specific model. Anything else is a shot in the dark. Trane is generally an air conditioning company, with the web address of www.trane.com/residential. Unless there was a recent merger, american standard makes circuit breakers. What is up here?|||if one of the panels is off look in the unit and check for a safety switch,the panel has to be on it unit before it will let power through it,did you replace the thermostat?if so check it and make sure it is set on the correct setting if it has a setting for heat electric or heat gas.also look inside the closet where the air handler is located and see if it has a service switch,most of the time it is nothing more than a light switch that controls the power coming into the air handler|||if it's a digital t-stat, you have to reset it for the type system you have. universal t-stats are made to work on any type of system, e- heat, gas, heat pump, whatever. SO you have to program the t-stat for your kind of system. see if you can find the menu and reset the t-stat.





typical system wiring is, red wire goes from transformer to hot on t-stat. green is indoor fan. white is heat and yellow is to contactor switch for AC.|||I don't have the wiring diagram. But if someone doesn't answer, you can check the transformer. It supplies the power to the stat. The transformer is energized by power from the 120v from the breaker box. So, I'd make sure there is a circuit there.|||I don't have a schematic, but if you haven't yet done so try putting the door back on, it may have a door switch that needs to be closed.