Coolant Circuit

Abstract

A coolant circuit, in particular for a motor vehicle, which has a refrigerant circuit is provided. The coolant circuit includes with a compressor, a first heat exchanger and second heat exchanger, and has at least two expansion valves, wherein the first heat exchanger is connected to a first fluid circuit wherein the first fluid circuit also contains a pump and a heater, wherein the second heat exchanger is connected to a second fluid circuit, wherein the second fluid circuit contains a pump, and wherein there is a third fluid circuit in which there is at least one temperature-controlled unit, wherein there is a valve assembly for controlling the flow and/or connection of the first fluid circuit, second fluid circuit, and/or third fluid circuit.

Dependencies are inferred from the claim text.