What is Duct Split ?! Ducted Split is a type of air conditioning system that can both cool the ambient air and increase its temperature. Therefore, it can be used in hot and cold seasons of the year. This system is also known as a split channel. Since this system is capable of generating cold

Developed in Japan in 1982, variable refrigerant flow (VRF) technology allows 40 to 50 percent efficiency improvement over standard ASHRAE 90.1 standard RTU units. Basically, VRFs use the refrigerant as the cooling- and heat-transfer medium. The refrigerant is conditioned by an outdoor condensing unit and then circulated within the building to multiple indoor fan-coil units

HVAC events are being carried out in various locations throughout the globe to encourage the meetings of vendors and customers as well as to showcase the latest technology in the field of heating, ventilation, air conditioning and refrigeration. The regular events that are being exhibited are the ASHRAE shows, an annual event organized by the

Demand for equipment comes from health care, data centers NEW TECH: Carrier’s AquaForce 30XV air-cooled chiller features a water-side economizer that allows the owner to take advantage of lower outdoor air temperatures to cool their building or process. (Courtesy of Carrier) Chillers are a key component of commercial HVAC systems. Of course, like all parts

Fan Coil Units. In this article, we are going to be looking at FCU’s. FCU stands for fan coil unit but often engineers will just call them a fan coil, to save time. Fan coil units are very common in all types of buildings, from offices, bars, canteens, even some homes and apartments will have

Brief introduction of chillers Chillers are one of the components of an air conditioning system that bring the system activity to temperature equilibrium. The job of a chiller is not to generate cold, but to remove heat. This heat is the heat generated for a fluid or refrigerant by activities inside the system and must

What is a centrifugal or centrifugal chiller? A centrifugal chiller, like any other chiller that is part of an air conditioning system, is a device that uses thermodynamic laws to dissipate heat and balance temperature. But what is this chiller? It should be said that the word centrifuge in this chiller refers to its compressor

General introduction of fan coils A fan coil is one of the most common devices in air conditioning systems, which is responsible for air conditioning in general. This air conditioner includes temperature regulation, humidity regulation, air circulation and air disinfection, which the fan coil can only regulate its temperature and circulation and is not able