YOU SAID:
I got legs in my furnace
INTO JAPANESE
私の炉に足を持ってください。
BACK INTO ENGLISH
My furnace should have legs.
INTO JAPANESE
私の炉は、足を持っている必要があります。
BACK INTO ENGLISH
My furnace will have legs.
INTO JAPANESE
私の炉は足を持っています。
BACK INTO ENGLISH
My furnace has legs.
INTO JAPANESE
私の炉は、脚を持っています。
BACK INTO ENGLISH
My furnace has legs.
That didn't even make that much sense in English.