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
Simius t1_iv8d2tv wrote on November 6, 2022 at 2:04 AM Reply to comment by alleycat699999 in New dwellings in Washington state must be warmed by heat pumps, rather than furnaces, beginning in July, state board rules Friday by BarnabyWoods Your house has too many holes? Permalink Parent 3
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