Patent ID: 11940188
Assignee: COPELAND LP
Field: Thermal processes and apparatus (Mechanical engineering)
Classification: CPC F | IPC F

Claim 13:
14. The heat-pump system of claim 13, wherein:
the first reversing valve is movable between a first position and a second position, and the second reversing valve is movable between a first position and a second position,
when the first reversing valve is in its first position: (a) the first inlet of the first reversing valve is fluidly connected with the second outlet of the first reversing valve, and (b) the second inlet of the first reversing valve is fluidly connected with the first outlet of the first reversing valve,
when the second reversing valve is in its first position: (a) the first inlet of the second reversing valve is fluidly connected with the second outlet of the second reversing valve, and (b) the second inlet of the second reversing valve is fluidly connected with the first outlet of the second reversing valve,
when the first reversing valve is in its second position: (a) the first inlet of the first reversing valve is fluidly connected with the first outlet of the first reversing valve, (b) the second inlet of the first reversing valve is fluidly connected with the second outlet of the first reversing valve, and
when the second reversing valve is in its second position: (a) the first inlet of the second reversing valve is fluidly connected with the first outlet of the second reversing valve, and (b) the second inlet of the second reversing valve is fluidly connected with the second outlet of the second reversing valve.