Kuv yuav ntsuas qhov hluav taws xob tawm ntawm kuv qhov cub ntoo li cas?

Kuv yuav ntsuas qhov hluav taws xob tawm ntawm kuv qhov cub ntoo li cas?

Cov qhov cub ntoo feem ntau ntsuas los ntawm BTUs lawv tsim. Feem ntau, cov chaw tsim khoom siv hluav taws xob yuav sau lawv lub qhov cub raws li cov square feet lawv tuaj yeem ua kom sov. Feem ntau, nws yuav siv li 3,{1}} BTUs ntawm tshav kub ib 100 square feet ntawm sab hauv tsev nyob. Yog li ntawd, ib lub tsev 1,500-square-foot yuav tsum tau yuav ib lub cam khwb cia hlau ntoo uas tsim 45,000 BTUs ntawm tshav kub. Nrog rau kev tsim kom zoo thiab lub zog siv hluav taws xob hauv tsev, lub cam khwb cia hlau ntoo tuaj yeem ua kom sov hauv tsev txawm nyob rau lub caij ntuj no hnyav.

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