Heat Controller Water Source Heat Pump - Manual (Page 8)

Section 1
WattMaster WHP
1-2
Design Guide
General Information
Water Source Heat Pump Units
A water source heat pump is a self-contained water-cooled packaged heating and cooling
unit with a reversible refrigerant cycle. Its components are typically enclosed in a
common casing, and include a tube-in-tube heat exchanger, a heating/cooling coil, a
compressor, a fan, a reversing valve and controls
.