Abstract: A modular refrigerator includes a plurality of modules with at least one cooling unit module and at least one refrigeration module. The at least one cooling unit module and the at least one refrigeration module are independently constructed and secured to one another. The at least one refrigeration module may include at least a first refrigeration module and a second refrigeration modules. The at least one cooling unit module may be a common cooling unit module for selectively providing a refrigerant to the first and second refrigeration modules.

Abstract: A multifunctional valve assembly includes a first portion with a first 3-way valve functionality for selectively controlling flow of a first fluid and a second portion with a second, 3-way functionality valve functionality for selectively controlling flow a second fluid. The multifunctional valve assembly further includes a common motor associated with the first and second portions and operative to drive both of the first and second portions to operate in first, second and third operational modes. A method of operating the multifunctional valve assembly including rotating a first sleeve about an axis of the first sleeve with the common motor to concurrently drive the first and second portions of the valve assembly to each operate the first, second and third operational modes.