New dwellings in Washington state must be warmed by heat pumps, rather than furnaces, beginning in July, state board rules Friday spokesman.com Submitted by BarnabyWoods t3_yn32ln on November 5, 2022 at 7:05 PM in Washington 113 comments 548
[deleted] t1_iv8de3g wrote on November 6, 2022 at 2:06 AM Reply to comment by PM_meyourGradyWhite in New dwellings in Washington state must be warmed by heat pumps, rather than furnaces, beginning in July, state board rules Friday by BarnabyWoods [deleted] Permalink Parent 10
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