Method and system for managing multiple model variants

1. A method of controlling operation of a refrigeration appliance comprising a plurality of model variants, the plurality of model variants comprising at least a first model variant and a second model variant that are each to be provided with a control board having a common configuration, the method comprising:

identifying the first model variant as being one of the plurality of model variants to be controlled;

responsive to said identifying, selecting a suitable control routine from among a plurality of available control routines that are accessible to the control board for controlling operation of the plurality of model variants, the plurality of available control routines comprising at least a first control routine to be executed for controlling operation of a portion of a refrigeration circuit provided to the first model variant and a second control routine to be executed for controlling operation of a portion of a refrigeration circuit provided to the second model variant, wherein the first control routine is different than the second control routine; and

executing the first control routine to control operation of the portion of the refrigeration circuit provided to the first model variant to adjust an internal temperature of an enclosed chamber of the first model variant to a refrigerated temperature that is less than an ambient temperature in an environment of the first model variant, wherein

said identifying the first model variant comprises:

evaluating a configuration of a wiring harness provided to the first model variant for transmitting a control signal to the control board provided to the first model variant; and

responsive to said evaluating, selecting the first model variant from among the plurality of model variants as being the one of the model variants that the control board is operatively coupled to for controlling operation of the portion of the refrigeration circuit provided to the first model variant.

2. The method of claim 1 , wherein a modular connector provided to the wiring harness for coupling the wiring harness to the control board is different for each model variant, and the modular connector is indicative of the first model variant.

3. The method of claim 1 , wherein each of the first and second control routines comprises computer-executable instructions stored by a computer-readable memory provided to the control board, wherein said computer-executable instructions of the first and second control routines are to be executed for controlling the portion of the refrigeration circuit provided to the first and second model variants, respectively, and said identifying of the first model variant is based at least in part on a signal transmitted from at least one of a control panel provided to the first model variant and an interface component operatively disposed between the control panel and the control board of the first model variant.

4. The method of claim 1 , wherein the first model variant comprises a fresh food compartment having an internal temperature that is to be maintained within a range from about 34° F. to about 42° F., and the second model variant comprises a wine compartment for storing wine and having an internal temperature that is to be maintained within a range from about 49° F. to about 60° F.

5. The method of claim 1 , wherein the first model variant comprises a fresh food compartment having an internal temperature that is to be maintained within a range from about 34° F. to about 42° F., and the second model variant comprises a freezer compartment having an internal temperature that is to be maintained at or below a temperature of about 5° F.

6. The method of claim 1 , wherein said identifying the first model variant comprises:

receiving a signal from a source external to the control board; and

responsive to said receiving, selecting the first model variant from among the plurality of model variants as being the one of the model variants that the control board is operatively coupled to for controlling operation of the first model variant.

7. The method of claim 6 , wherein the source is a control panel provided to the first model variant that is operatively connected to communicate with the control board via a wiring harness.

8. The method of claim 6 , wherein the source is a user interface component operatively connected between a control panel and the control board.

9. A method of controlling a refrigeration appliance, wherein the refrigeration appliance includes a plurality of different model variants each comprising a commonly configured control board, the method comprising:

evaluating an identification signal to identify a particular model variant to be controlled by the control board;

receiving input entered via a control panel related to a desired operational state of the particular model variant;

selecting an appropriate set of computer-executable instructions for controlling operation of the particular model variant based at least in part on the evaluation of the identification signal; and

initiating execution of the appropriate set of computer-executable instructions to control operation of the particular model variant identified by the identification signal, wherein

the identification signal is transmitted by a user interface board along a wire harness coupled to transmit electronic signals between the user interface board and the control board to identify the model variant of the refrigeration appliance, the identification signal being transmitted in response to an interrogation of a connection between the control board and the wire harness by the control board.

10. The method according to claim 9 , wherein the step of selecting the appropriate set of computer-executable instructions is performed automatically, without intervention by an operator.

11. The method according to claim 9 , wherein the appropriate set of computer-executable instructions is chosen from among a library of computer-executable instruction sets stored within a computer-readable memory provided to the refrigeration appliance, wherein at least one computer-executable instruction set is specific to each model variant.

12. A refrigeration appliance that includes at least a first model variant and a second model variant that is different than the first model variant, each of the first and second model variants comprising:

a refrigeration circuit through which a refrigerant travels to remove thermal energy from an internal compartment of the refrigeration appliance, the refrigeration circuit comprising at least a compressor and an evaporator;

a commonly-configured central control board to be installed on each of the first and second model variants and comprising a computer-readable memory storing a library of computer-executable instructions that define at least one predetermined control routine specific to each different model variant for controlling operation of the refrigeration circuit; and

a control panel operatively coupled to communicate with the central control board and comprising an input device an operator can use to input a desired operational state of the refrigeration appliance, wherein

the central control board identifies the model variant based at least in part on a configuration of a wiring harness operatively connected to the central control board and initiates execution of appropriate computer-executable instructions from the library to carry out the control routine specific to the model variant in response to identifying the model variant based on the configuration of the wiring harness.

13. The refrigeration appliance according to claim 12 further comprising a user interface board that receives input signals from the control panel and transmits the input signals to be interpreted by the central control board to establish the desired operational state of the refrigeration appliance.

14. The refrigeration appliance according to claim 12 further comprising a user interface board disposed electrically between the control panel and the central control board for interpreting commands input via the control panel and transmitting the commands to be received by the central control board.