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
SnarkLobster t1_iv8crso wrote on November 6, 2022 at 2:01 AM Reply to comment by Rocketgirl8097 in New dwellings in Washington state must be warmed by heat pumps, rather than furnaces, beginning in July, state board rules Friday by BarnabyWoods The sun. Permalink Parent 3
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