Store personnel decisions about setting comfort cooling and heating, as well as locating the unit outdoors, can improve performance and save energy.
Daikin and Fenagy will address CO2 condensing units and heat pumps, respectively.
AHT’s CO2 products include refrigerated and deep-freeze chests, multi-deck systems, and serve-over counters.
The Round Flow CO2 Cassette can be used with the Conveni-Pack’s integrated CO2 system for convenience stores.
The conversion was carried out in 2021 and together with a new AC system has saved 56% in power consumption in the test store.
The system is aimed at restaurants, small grocery stores and cold rooms, initially in Sweden.
The company will also be exhibiting R290 products from AHT and Zanotti, and CO2 products from Tewis and Hubbard.
The Natural HVACR 4 LIFE project will evaluate a CO2 version of the Conveni-Pack.
Daikin Europe NV (part of Japanese multinational air-conditioning firm Daikin) has agreed to purchase leading CO2 system developer Tewis.
Natural refrigerants enter the North American domestic market as apartment buildings in Seattle and elsewhere install Sanden’s CO2 heat pump water heater.
