Removable DIP switch for setting address

1. An actuator in an HVAC system, the actuator comprising:

a motor;

a drive device driven by the motor and coupled to a movable HVAC component for driving the movable HVAC component between multiple positions;

a dual in-line package (DIP) switch circuit card assembly configured to be removed from the actuator;

a processing circuit coupled to the motor and the removable DIP switch circuit card assembly and configured to operate the motor to drive the drive device; and

an enclosure configured to at least partially encapsulate the motor, the drive device, the removable DIP switch circuit card assembly, and the processing circuit.

2. The actuator of claim 1 , further comprising at least one cable connection coupled with an exterior surface of the enclosure.

3. The actuator of claim 2 , wherein the exterior surface of the enclosure comprises an aperture configured to permit the DIP switch circuit card assembly to be decoupled from the processing circuit in a direction parallel to the at least one cable connection.

4. The actuator of claim 1 , wherein the DIP switch circuit card assembly comprises:

a printed wiring board;

an enclosure cap coupled to the printed wiring board; and

a DIP switch component coupled to the printed wiring board and comprising a plurality of DIP switches.

5. The actuator of claim 4 , wherein the processing circuit is further configured to set an address for the actuator based on positions of the plurality of DIP switches.

6. The actuator of claim 4 , wherein each of the plurality of DIP switches is configured to be actuated between a first position and a second position.

7. The actuator of claim 6 , wherein actuating one of the plurality of DIP switches into the first position causes the DIP switch component to transmit a nonzero voltage signal, and actuating the one of the plurality of DIP switches into the second position causes the DIP switch component to transmit a zero voltage signal.

8. The actuator of claim 4 , wherein the DIP switch circuit card assembly further comprises a plurality of connector pins configured to electrically couple to a connector coupled to the processing circuit.

9. The actuator of claim 4 , wherein the enclosure cap comprises an exterior flange portion and an interior flange portion, the exterior flange portion configured to sit flush with an exterior surface of the enclosure when the DIP switch circuit card assembly is in a fully installed position.

10. The actuator of claim 9 , wherein the exterior flange portion comprises a handle protrusion configured to be gripped by a user to decouple the DIP switch circuit card assembly from the processing circuit.

11. The actuator of claim 9 , wherein the enclosure cap further comprises a seal component coupled with a joint coupling the exterior flange portion to the interior flange portion, the seal component configured to prevent fluid ingress into the enclosure.

12. The actuator of claim 1 , wherein:

the DIP switch circuit card assembly is insertable into the actuator; and

the actuator is configured to enclose the DIP switch circuit card assembly in response to the DIP switch circuit card assembly being inserted into the actuator.

13. A heating, ventilation, or air conditioning (HVAC) device in an HVAC system, the HVAC device comprising:

a dual in-line package (DIP) switch circuit card assembly configured to be removed from the HVAC device;

a processing circuit coupled to the DIP switch circuit card assembly; and

an enclosure configured to at least partially encapsulate the removable DIP switch circuit card assembly and the processing circuit.

14. The HVAC device of claim 13 , wherein the HVAC device is configured to enclose the DIP switch circuit card assembly in response to the DIP switch circuit card assembly being inserted into the HVAC device.

15. The HVAC device of claim 13 , wherein the DIP switch circuit card assembly is coupled with a grasping portion and the DIP switch circuit card assembly is removable via translation of the grasping portion.