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
Skeetronic t1_iv95jbh wrote on November 6, 2022 at 6:32 AM Reply to comment by the_other_b in New dwellings in Washington state must be warmed by heat pumps, rather than furnaces, beginning in July, state board rules Friday by BarnabyWoods Heat pump 100%. Permalink Parent 1
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