Water-cooled VRF air conditioning

Mitsubishi Electric’s latest series of water-cooled VRF air-conditioning systems offer COPs of 6.06 in heating and 5.71 in cooling, representing an average 20% increase in efficiency over previous models. The WY/WR2 YHM range is a modular system with units that are 40% shorter and half the volume ratio compared to the previous models.

They are available as heat-pump and heat-recovery versions in sizes from 8 to 24 hp. A triple-module heat-pump version is due to be launched early next year rate at 36 hp.

Outdoor units can be modulated down to 20% of full output. Up to 50 indoor units from the City Multi range can be connected. Piping length has been increased to 500 m for the 2-module system, with the distance between outdoor and furthest indoor unit increased to 165 m.

For more information on this story, click here: Dec 09, 182
Related links:
Related articles:



modbs tv logo

New Sustainability Director for Wates Group

Wates Group, a family-owned development, building and property maintenance company, has appointed Cressida Curtis as its new Group Sustainability Director.

Domus Ventilation appoints new contractor sales managers

Ventilation systems manufacturer Domus Ventilation has announced the arrival of three new Contractor Sales Managers.