The systems use propane as the refrigerant and range in capacity from 40 kW to 410 kW. Their coefficient of performance reaches up to 3.88.

Rinnai ( (JP:5947)) has provided an update. Rinnai Corporation has completed a share buyback program, acquiring a total of 2,761,800 shares valued at approximately ¥9.999 billion. The company plans to ...

HARTFORD, Conn. (AP) — Jacqueline Chapman is a retired school aide who relies on a $630 monthly Social Security check to get by. She was navigating the loss of her federal food aid benefits when she ...