THE CHOICE OF EFFICIENT SOURCE OF HEAT AND COOLING SUPPLY OF RESIDENTIAL BUILDING

Abstract

Indicate the use of heatcold machines allow to solve the problems of energy-efficient, environmentally friendly centralized production of heat and cold for residential building. Technical and economic indicators of heat and cold supply the building with the use of various sources of energy is analyzed. Calculations of economic efficiency of using the heat of soil, air and river water as a lowtemperature source for heatcold machines is performed. Schematic, that allows to reduce capital investment in the system, electricity costs and period of payback systems of heat supply and cooling is proposed.