The solution for a library is equipped with higher requirements for temperature and humidity control and energy saving because of the no heating in the room. According to the characteristics of the space for the library, the selection of model is recommended as CB-S042.
The total area is of about 100 square meters for the library, and there is no heating source, and it requires the temperature and humidity control and energy saving features. Required cooling capacity per square meter on average calculated based on the actual situation according to 350W, the total demand for cooling capacity is of 35KW.
To meet the cooling capacity of 35KW, this project is needed to use one set of unit (CB-S042).
Comparison of economic benefit estimation: the traditional air-conditioning input power (35KW cooling capacity) is at least about 12KW, and the CB-S042 input power per set is of 7.4KW. The energy saving is up to 38.3%. The annual saving is more than 9000 CNY. (According to 8 months per year, 30 days per month, 8 hours per day of operation, electricity by 1 CNY/1 degree calculation)