Results for refrigerant

Use Geothermal heat To Save Money On Your Household Heating Bills
So how attractive would it be to heat your home for free? It is possible by using geothermal energyu-save The pipes containing water and a refrigerant chemical will run from the palace to the 4 acre lake in the grounds The liquid in the pipes can also be decompressed so that instead of generating heat, it can cool air for an air-conditioning system