Hydronic Heat Exchanger: Mitsubishi Electric U.S. Cooling & Heating Division
Mitsubishi Electric’s VRF PWFY Hydronic Heat Exchanger functions in various modes to provide hot water or cooled water. The basic PWFY Hydronic Heat Exchanger Unit is available in two sizes – 36,000 and 72,000 Btu. It also operates in three modes – heating (full temperature range), heating ECO (supply temperature based on outdoor ambient), and anti-freeze (maintains circulation to prevent pipe freeze). The PWFY Hydronic Heat Exchanger Unit can provide hot water from 86ºF to 113°F and cool water from 50°F to 86°F.