Cooling Tower Evaporation Cools Water | HVAC Technical

Cooling Tower Evaporation Cools WaterCooling Tower Evaporation Cools Water | HVAC Technical - Cooling towers use the process of evaporation to cool or removes heat from the condenser water that was transferred to the water in the chiller condenser barrel. The heat is absorbed in the load in this case in a data center on a data center floor. The servers and electrical equipment produce a massive amount of sensible heat.

The heat is absorbed by computer room air conditioners or computer room air handlers. These systems, computer room air handlers, and air conditioners have chilled water coils. The chilled water originates at the chiller into the primary loop. The water circulates through the primary loop and makes its way into the secondary loops. (more…)

Data Center Perforated Tiles for Cooling Servers

Data Center Perforated Tiles for Cooling ServersData Center Perforated Tiles for Cooling Servers - There is a lot to consider with perforated tiles in data centers and depending on who you talk to you will get different answers. The server floor in a data center is typically built on a raised floor with cold air being pumped under the floor by large CRAH (Computer Room Air Handlers) or CRAC units (Computer Room Air Conditioners). (more…)

Chilled Water System Basics | HVAC Cooling

Chilled Water System Basics
Chilled Water System Basics - Chilled water systems work much the same way as direct expansion systems work. The exception is they use water in the coil rather than refrigerant. Technically speaking, water can be classified as a refrigerant. Chilled Water systems can be rather complex and many chilled water systems are found in commercial and industrial applications. There are some chilled water systems used in residential applications. (more…)

SEER Definition | Seasonal Energy Efficiency Ratio | Air Conditioning

SEER Definition Seasonal Energy Efficiency Ratio
SEER Definition: The Seasonal Energy Efficiency Ratio is a measure of the cooling efficiency of your air conditioner or heat pump. The higher the SEER number the better the system is at converting electricity into cooling your home. Simply put, manufacturers use it to differentiate between less efficient equipment to the more efficient equipment they sell.

Equipment is tested in a third-party laboratory and the results are certified by ARI. Furthermore, the result of the testing can be looked up in the ARI database for each of equipment if you have the model number. It should be noted that ARI uses strict testing parameters in testing HVAC equipment. Additionally, these standards are issued by ANSI or other respected organizations that issue standardization rules throughout the industry. (more…)