
Tecnofreddo launches commercial R290 air-source heat pumps
The PERSEO line, with a COP of 3.5 in cooling mode and 4.0 in heating mode, is viable in colder regions, the company says.
The PERSEO line, with a COP of 3.5 in cooling mode and 4.0 in heating mode, is viable in colder regions, the company says.
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