Traditional heat pumps use air to provide heating solutions. For moderately cool climes, these heat pumps suffice. However, they are not as effective in extremely low temperatures and require a backup heating unit like electrical resistance strips. This is where reverse cycle chillers (RCCs) have an advantage. RCCs are a type of heating system that uses hot water as a heat source. When the cycle is reversed, RCCs have the ability to cool the room. This means the system serves a dual purpose of providing both heating and cooling solutions.