https://www.johnsoncontrols.com/media-center/news/press-releases/2023/09/13/johnson-controlshitachi-air-conditioning-launches-emissionsreducing-residential-hvac-dual-fuel-heat
Johnson Controls-Hitachi Air Conditioning Launches Emissions-Reducing Residential HVAC Dual Fuel...
New Hitachi air365 Hybrid system automatically switches between heat pump and furnace operation according to outdoor temperature sensors for a more efficient...
johnson controls hitachiair conditioning
https://www.hitachi.com/en/press/articles/2014/01/0131a/
Hitachi and Johnson Controls Announce Collaboration for Building Solutions : Hitachi Global
Hitachi, Ltd. global website presents our diversity as a result of its policy of responding to society's changing needs by entering into new product areas,...
johnson controlsbuilding solutionshitachiannouncecollaboration