True, the speaker in the poem, a farmer, is concerned with loyalty: He is struggling to decide how much loyalty he owes a none-too-reliable former employee who has returned in his absence and whom his wife says is dying
I think that it would be “a hot wood stove heats an entire room with warm air,” hope this is helpful .
Mrs. Putnam gets it into her head that there must be a gigantic conspiracy between the Prince of Darkness and some of the supposedly God-fearing folk of Salem. That's what she means when she says "There are wheels within wheels in this village, and fires within fires!"
