Server Room Heat Load Calculator

Total heat load room area btu windows btu total occupant btu equipment btu lighting btu this is the amount of cooling required so you need one or more air conditioning units to handle that amount of heat.

Server room heat load calculator. Room area btu windows btu total occupant btu equipment btu lighting btu total heat load. Heat output is measured in british thermal units btus 1kw hr 3412 btu h or 1000 btu h is around 293w. The servicetitan hvac calculator is intuitively designed to help you figure out the recommended equipment capacity for any room or house. For safety add a factor into the calculation of 1 5.

Now as for heat load it kind of depends on the criticality of your server room and and a whole host of outside factors such as the businesses requirements budget etc. Total heat load room area btu windows btu total occupant btu equipment btu lighting btu this is the amount of cooling required so you need one or more air conditioning units to handle that amount of heat. The complete system includes the it equipment plus other items such as ups power distribution air conditioning units lighting and people. Therefore a 900w server will generate 900w of heat.

For this calculation it is important to list all the it devices including switches routers and storage devices as well as the servers. The hvac load calculation shows you the exact amount of btus a certain space requires for sufficient heating and cooling. For example if the calculated btu 16400 btu then 16400 12000 1 36 total cooling tonnage required. The example calculations are based on a single server using 2 4 amp 230 volt appliance for 24hrs 365 days a year.

Based on the 754 watt figure btus hr 754 watts 3600 1054 2577 btus per hour per server. Total heat load divided by 12000 total cooling tonnage. The total heat output of a system is the sum of the heat outputs of the components. Etc but in order to be truly certain that your room will never overheat you calculate based on the absolute maximum amount of heat that server would ever be able to make aka.