furnace change out any installers?

[woodies]

looking to change out a low boy diesel furnace any tips or pointers ?also cut in cut out points on the old units can you change the start up temp instead of sendinding heat up the stack?any tips greatly appreciated!thanks dudes the price of heating oil is nutz!Steve

 

[bigbone]

Get rid of the oil and go to high efficient gas or air to air heat pump. Oil is about 60% efficient. If you try to lower exhaust temps to much it will not draft right and start to soot up and plug heat exchanger or vent.