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Air-to-water systems

Air-to-water systems use a heat exchanger to convert the thermal energy from the GHP refrigerant to the building’s internal water pipes as the cooling and heating medium to the indoor units. The air-to-water GHP comes in two configurations.

Air-to-water systems

GHP CHILLER WITH DHW KIT
The GHP Chiller has an integrated heat exchanger to convert the thermal energy.

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GHP with Hydrobox
The combination of GHP and a Hydrobox can be used where the Hydrobox functions as a remote heat exchanger of the GHP unit.

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Air-to-air systems

Air-to-air systems use Variable Refrigerant Flow (VRF) as the cooling and heating medium to the indoor units. The air-to-air GHP comes in three configurations.

Air-to-air-systems

GHP VRF heating & cooling system
The 2 pipe heating & cooling system can control all indoor units for heating or cooling at once.

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GHP VRF heat recovery heating & cooling system
The 3 pipe heating & cooling system can control each individual indoor unit for heating or cooling through their respective branch selector.

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GHP with direct expansion kit
In the direct expansion types of central air-conditioning the air used for cooling spaces is directly chilled by the refrigerant in the cooling coil of the air handling unit and therefore the cooling efficiency of the DX systems is higher.

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