The ornamental design for an hvaccontroldevice, as shown and described.
FIG. 1 is a perspective view of a first embodiment of an HVAC control device with the front surface facing the viewer.
FIG. 2 is a front elevation view of the first embodiment of the HVAC control device oriented with the top of the device at the top of the page.
FIG. 3 is a top elevation view of the first embodiment of the HVAC control device. The bottom elevation view is a mirror image of the top elevation view.
FIG. 4 is a left side elevation view of the first embodiment of the HVAC control device.
FIG. 5 is a right side elevation view of the first embodiment of the HVAC control device.
FIG. 6 is a perspective view of a second embodiment of an HVAC control device with the front surface facing the viewer.
FIG. 7 is a front elevation view of the second embodiment of the HVAC control device oriented with the top of the device at the top of the page.
FIG. 8 is a top elevation view of the second embodiment of the HVAC control device. The bottom elevation view is a mirror image of the top elevation view.
FIG. 9 is a left side elevation view of the second embodiment of the HVAC control device; and,
FIG. 10 is a right side elevation view of the second embodiment of the HVAC control device.
The rear view of the HVAC control device forms no part of the claimed design.
The broken line environmental structures form no part of the claimed design. No claim is made to the texture or surface finish of the embodiments shown in the Figures.