Deductions & credits

Depending on what type of furnace you purchased, the credit may be limited to $600.  Regular energy efficient furnaces and air conditioners that are not heat pump, or biomass fuel sources, only qualify for the $600.  These will go under in the box next to Water Boilers. 

If you purchased and installed a Biomass stove or boiler or a heat pump, then these are worth up to $2,000.  If you entered it in the wrong box, you can simply delete the entry and enter it in the correct spot.