Topic: vapearoma

Controller 70 activates compressor 12 , which sets the heating cycle in movement by compelling refrigerant to pass by means of the various practical constructions of air conditioning system 10 to impact heating in building B, vapearoma as described intimately above. 70 e.g., by issuing a command for economizer enlargement valve 24 to totally close when reversing valve 14 to toggle from the heating to the cooling mode. 20 additionally ensures that solely subcooled liquid is offered to expansion...