Apparatus dew point is the effective coil surface temperature when there is dehumidification. This is the temperature to which all the supply air would be cooled if 100% of the supply air contacted the coil. When the air is to be cooled & dehumidified from t1 to t2 condition, the cooling coil has to be … Read more
If you have worked in chiller industry, you might have come across this terminology. In this article we will discuss the significance of Chiller surge & how to avoid it. General refrigeration circuit & flow First take a look how refrigerant moves along the component of refrigeration circuit. In normal operation low pressure refrigerant vapors … Read more
Rooftop Packaged air conditioners are designed and manufactured to meet the all-in-one solutions for large halls, warehouses, supermarkets, shopping centers, stations & airports etc. Optimal temperature & humidity, air purification & proper ventilation are essential factors to ensure occupancy of these areas for both users & operators, regardless of external conditions. Fresh air is even … Read more
What is Fouling in Heat exchangers? Accumulation of undesirable materials(deposits) on Heat exchanger surfaces. Undesirable materials may be crystals, polymers, inorganic salts, biological growth, corrosion products etc. This Phenomena of rust formation & deposition of fluid impurities is called fouling. Depends significantly on the operating conditions. Effects Of Fouling Affects Heat Transfer & Flow. The … Read more
Air conditioners are the most power consuming device in residential appliances. Around 50% of our electricity consumption is from space cooling or heating. Selecting most efficient AC’s & using it in a strategic way will give you a good saving on your pocket. Here are few tips to start with. 1.Choose the right energy efficient … Read more
If you are looking to buy air-conditioner , below are the top choices for you. Have you calculated your heat load? First Select the perfect size for your room, check my article on ” How to select Correct size of Air conditioner ?2 Easy Steps“ Also check AC Buying guide which might help you to … Read more
VRF installation is not similar to split ac installation, some important guidelines you must follow if you are planning for your VRF installation process. Installation Flowchart We will discuss the above processes one by one in this article. Once pipe sizes are selected, piping routes are finalized, & indoor & outdoor unit locations are freezed, … Read more
As the name suggest the precision control of temperature & humidity is achieved by precision Airconditioners (PAC’s). Unlike comfort application it is not for air-conditioning of people but it is used for cooling of high heat generating IT & electronic equipment’s, with a capacity of maintaining a tolerance limit of +/- 1°C in temperature and … Read more
Main chiller components are Compressor, Evaporator, condenser, expansion valve, Electric panel & control panel. In this article we will discuss the purpose & working of this components one by one. There are many different types & range of chiller but essentially they all have almost similar major components. Compressor Compressors are the most critical component … Read more
Which air-conditioning system will suit your application? Find out different types of air-conditioning systems available in the market. 1.Split Air conditioner Also know as 1:1 air conditioner, which comprises of one indoor unit connected with single outdoor unit by means of refrigerant piping. Usually suitable for small shops, offices & houses. Capacity range: 0.8 TR … Read more