Abstract: A heating, ventilation, and/or air conditioning (HVAC) unit includes a housing having a base wall, a first electrical component coupled to the base wall, a panel movably coupled to the housing and configured to transition between a closed configuration that defines an air gap between the panel and the base wall and that blocks access to the first electrical component and an open configuration that enables access to the first electrical component, and a second electrical component coupled to the panel. The second electrical component is disposed on a side of the panel opposite the air gap in the closed configuration of the panel.

Abstract: A heating, ventilation, and/or air conditioning (HVAC) system includes a transformer mounted to a control panel and having a first mounting flange and a fuse block mounting bracket extending about the transformer. The fuse block mounting bracket includes a second mounting flange engaged with the first mounting flange. The HVAC system also includes a fuse block mounted to the fuse block mounting bracket.

Abstract: The embodiments described herein include sensor mounting clamps configured to lock a sensor, such as a temperature sensor, in place relative to a structure, such as a pipe or tube, of a heating, ventilating, and/or air conditioning (HVAC) unit. More specifically, the sensor mounting clamps described herein include sensor mounting portions configured to receive a sensor, and to hold the sensor in place relative to a structure of an HVAC unit. In addition, the sensor mounting clamps described herein include locking mechanisms having interlocking pockets configured to lock the sensor mounting clamps in place around a structure of an HVAC unit. For example, the sensor mounting clamps described herein may include interlocking pockets having interior passages configured to receive a retention piece, such as a cotter pin, cylindrical pin, or screw, to lock the interlocking pockets in place relative to each other, or may include interlocking pockets configured to directly engage with each other.

Abstract: A heating, ventilation, and/or air conditioning (HVAC) system includes a cabinet in which HVAC components of the HVAC system are disposed, a mount disposed in the cabinet and having a first guide disposed thereon, and an electric control box. The electric control box includes a second guide disposed thereon, where the first guide and the second guide are configured to engage with each other to enable the electric control box to slide relative to the mount between an operational position within the cabinet and a maintenance position outside of the cabinet.

Abstract: A heating, ventilation, and/or air conditioning (HVAC) system includes a transformer mounted to a control panel and having a first mounting flange and a fuse block mounting bracket extending about the transformer. The fuse block mounting bracket includes a second mounting flange engaged with the first mounting flange. The HVAC system also includes a fuse block mounted to the fuse block mounting bracket.

Abstract: A heating, ventilation, and/or air conditioning (HVAC) system includes a cabinet in which HVAC components of the HVAC system are disposed, a mount disposed in the cabinet and having a first guide disposed thereon, and an electric control box. The electric control box includes a second guide disposed thereon, where the first guide and the second guide are configured to engage with each other to enable the electric control box to slide relative to the mount between an operational position within the cabinet and a maintenance position outside of the cabinet.

Abstract: A heating, ventilation, and/or air conditioning (HVAC) unit includes a housing having a base wall, a first electrical component coupled to the base wall, a panel movably coupled to the housing and configured to transition between a closed configuration that defines an air gap between the panel and the base wall and that blocks access to the first electrical component and an open configuration that enables access to the first electrical component, and a second electrical component coupled to the panel. The second electrical component is disposed on a side of the panel opposite the air gap in the closed configuration of the panel.

Abstract: The embodiments described herein include sensor mounting clamps configured to lock a sensor, such as a temperature sensor, in place relative to a structure, such as a pipe or tube, of a heating, ventilating, and/or air conditioning (HVAC) unit. More specifically, the sensor mounting clamps described herein include sensor mounting portions configured to receive a sensor, and to hold the sensor in place relative to a structure of an HVAC unit. In addition, the sensor mounting clamps described herein include locking mechanisms having interlocking pockets configured to lock the sensor mounting clamps in place around a structure of an HVAC unit. For example, the sensor mounting clamps described herein may include interlocking pockets having interior passages configured to receive a retention piece, such as a cotter pin, cylindrical pin, or screw, to lock the interlocking pockets in place relative to each other, or may include interlocking pockets configured to directly engage with each other.

Abstract: An enclosure for electrical components for a heating, ventilation, and/or air conditioning (HVAC) system is provided. The enclosure includes an electrical box including a back wall and a wall extending from the back wall to an open front. The enclosure further includes a removable cover including a fifth wall and a lip extending from the fifth wall, wherein the removable cover is configured to be attached to the electrical box to cover the open front and to enclose electrical components within the electrical box by engaging a slot within the wall and the lip extends over a portion of the wall.

Abstract: A heating, ventilation, and air conditioning system includes an air moving device configured to move air through the HVAC system, a first variable frequency drive (VFD) configured to drive the air moving device, and a second VFD configured to drive the air moving device, wherein the first VFD and the second VFD are configured receive control instructions and to selectively operate based on the control instructions.

Abstract: A heating, ventilation, and air conditioning system includes an air moving device configured to move air through the HVAC system, a first variable frequency drive (VFD) configured to drive the air moving device, and a second VFD configured to drive the air moving device, wherein the first VFD and the second VFD are configured receive control instructions and to selectively operate based on the control instructions.