Judge overturns Washington natural gas measure approved by voters
A King County Superior Court judge on Friday invalidated the ballot measure approved by voters in November that seeks to slow ...
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Rinnai Provides Turnkey Heat Pump DHW Solution For Leading Northwest Call Centre
Because the site only had single phase power, Rinnai opted for multiple 9kW R290 heat pumps rather than one larger R290 commercial air-source heat pump, and the new Heat Pump-based system will now ...