An HVAC actuator coupleable to an HVAC component is disposed in or at an insulated duct. The HVAC actuator may include a housing and a taping flange. The taping flange may be spaced from the outer surface of the duct and adjacent to an outer surface of an insulated layer of the duct when the HVAC ac
An HVAC actuator coupleable to an HVAC component is disposed in or at an insulated duct. The HVAC actuator may include a housing and a taping flange. The taping flange may be spaced from the outer surface of the duct and adjacent to an outer surface of an insulated layer of the duct when the HVAC actuator is coupled to the HVAC component, and may be configured to facilitate taping of the HVAC actuator to the outer surface of the insulating layer. It may be shaped to provide a front-facing surface that is suitable for receiving tape to provide a seal between the taping flange and the outer surface of the insulating layer. In some cases, the taping flange may extend outward from the housing around the entire perimeter of the housing. The taping flange may be formed integrally with the housing, or it formed separately and coupled to the housing.
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1. An HVAC actuator coupleable to an HVAC component disposed in or at an insulated duct, wherein the insulated duct includes a duct having a duct wall, an outer surface of the duct, an insulating layer around the outer surface of the duct, and an outer surface of the insulating layer, the HVAC actua
1. An HVAC actuator coupleable to an HVAC component disposed in or at an insulated duct, wherein the insulated duct includes a duct having a duct wall, an outer surface of the duct, an insulating layer around the outer surface of the duct, and an outer surface of the insulating layer, the HVAC actuator comprising: a coupling mechanism configured to couple the HVAC actuator to the HVAC component;a housing having a back side facing the duct and a front side facing away from the duct; anda taping flange that is configured to extend transversely away from the housing and provides a taping surface facing away from the duct, the taping flange is further configured to be spaced from the outer surface of the duct and adjacent to the outer surface of the insulated layer of the duct when the HVAC actuator is coupled to the HVAC component. 2. The HVAC actuator of claim 1, wherein the taping flange is configured to facilitate taping of the HVAC actuator to the outer surface of the insulating layer. 3. The HVAC actuator of claim 2, wherein the taping flange is shaped to provide a front-facing surface that is suitable for receiving tape to provide a seal between the taping flange and the outer surface of the insulating layer. 4. The HVAC actuator of claim 1, wherein the taping flange extends outward from the housing around the entire perimeter of the housing. 5. The HVAC actuator of claim 4, wherein the taping flange extends outward from the housing by at least 5 mm around the entire perimeter of the housing. 6. The HVAC actuator of claim 1, wherein the taping flange extends outward from the housing approximately perpendicular to adjacent side walls of the housing. 7. The HVAC actuator of claim 1, wherein the front-facing surface of the flange is disposed between the front side and back side of the housing. 8. The HVAC actuator of claim 1, wherein the flange is disposed substantially in registration with the back side of the housing. 9. The HVAC actuator of claim 1, wherein the taping flange is formed integrally with the housing. 10. The HVAC actuator of claim 1, wherein the taping flange is formed separately from the housing and coupled to the housing. 11. The HVAC actuator of claim 1, further comprising: an output shaft;a drive mechanism for rotating the output shaft;a controller for controlling the drive mechanism;wherein the coupling mechanism of the HVAC actuator is configured to operatively couple the output shaft of the HVAC actuator to an input shaft of the HVAC component when the HVAC actuator is coupled to the HVAC component; anda stop that is configured to engage the duct wall when the HVAC actuator is coupled to the HVAC component, the stop preventing the HVAC actuator from rotating relative to the HVAC component when the drive mechanism of the HVAC actuator is rotating the output shaft. 12. The HVAC actuator or claim 11, wherein the back wall of the housing is configured to be spaced from the outer surface of the duct, and the stop is configured to extend out away from the back wall of the housing towards the duct to engage the duct wall when the HVAC actuator is coupled to the HVAC component. 13. The HVAC actuator or claim 11, wherein the HVAC component is a damper positionable within the duct with the input shaft extending out of the duct wall through an aperture in the duct wall. 14. An HVAC actuator coupleable to an HVAC component disposed in or at an insulated duct, wherein the insulated duct includes a duct having duct walls, an outer surface of the duct, an insulating layer around the outer surface of the duct, and an outer surface of the insulating layer, the HVAC actuator comprising: an output shaft;a drive mechanism for rotating the output shaft;a controller for controlling the drive mechanism;a coupling mechanism configured to operatively couple the output shaft of the HVAC actuator to an input shaft of the HVAC component when the HVAC actuator is coupled to the HVAC component;a stop that is configured to engage the duct wall when the HVAC actuator is coupled to the HVAC component, the stop preventing the HVAC actuator from rotating relative to the outer surface of the duct when the drive mechanism of the HVAC actuator is rotating the output shaft; anda taping flange configured to be spaced from the outer surface of the duct and adjacent to the outer surface of the insulated layer of the duct when the HVAC actuator is coupled to the HVAC component. 15. The HVAC actuator or claim 14, further comprising a housing having a back side facing the duct and a front side facing away from the duct, wherein the taping flange extends outward from the housing and provides a front-facing surface that is suitable for receiving tape to provide a seal between the taping flange and the outer surface of the insulating layer. 16. The HVAC actuator of claim 15, wherein the taping flange is formed integrally with the housing. 17. The HVAC actuator of claim 15, wherein the taping flange is formed separately from the housing and coupled to the housing. 18. A method for installing an HVAC actuator for driving an HVAC damper that is disposed in an insulated duct, wherein the insulated duct includes a duct having a duct wall, an outer surface of the duct, an insulating layer around the outer surface of the duct, and an outer surface of the insulating layer, the HVAC damper having an input shaft extending though the duct wall, the method comprising: operatively coupling an output shaft of the HVAC actuator to the input shaft of the HVAC damper; andproviding tape between a taping flange of the HVAC actuator and the outer surface of the insulating layer of the duct to form a seal. 19. The method of claim 18, further comprising: inserting a stop of the HVAC actuator through an aperture in the duct wall before operatively coupling the output shaft of the HVAC actuator to the input shaft of the HVAC damper. 20. The method of claim 18 further comprising tucking at least part of the insulating layer under the taping flange before providing tape between the taping flange of the HVAC actuator and the outer surface of the insulating layer of the duct to form a seal.
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