Abstract: An air purification system includes a housing having an air inlet and an air outlet, an air circulation unit disposed between the air inlet and the air outlet, and an air purification assembly disposed adjacent the air circulation unit. The air circulation unit may be configured to circulate air from the air inlet to the air outlet. The air purification assembly includes a UV-A light source, a UV-C light source, and a photocatalytic filter configured to activate responsive to light produced by each of the UV-A and UV-C light sources. The UV-A light source and the UV-C light source may be oriented to illuminate the photocatalytic filter and the air purification assembly is configured to purify the air circulated by the air circulation unit.

Abstract: An HVAC system for a vehicle includes a first shell, an opposing second shell, and a divider disposed between the first shell and the second shell. The system further includes a first conduit defined between the first shell and a first side of the divider, and a first door disposed in the first conduit and configured to control a volume flow rate in the first conduit. The system further includes a second conduit defined between the second shell and a second side of the divider opposing the first side, and a second door disposed in the second conduit and configured to control a volume flow rate in the second conduit.

Abstract: A housing assembly for an HVAC system includes a first shell having a first boss having a first bore configured to receive a fastener therein. The housing assembly further includes a second shell having a second boss having a second bore. The housing assembly further includes a divider disposed between the first shell and the second shell, the divider having a divider bore configured to receive the first boss therein and a divider counterbore configured to receive the second boss therein. A diameter of the divider bore is less than a diameter of the divider counterbore. The divider bore and the divider counterbore are coaxial and configured to receive the fastener extending therethrough.

Abstract: An HVAC system for a vehicle includes an evaporator including a lower end and an opposing upper end, a blower downstream from the evaporator, and a heater downstream from the evaporator, the heater including a lower end that is disposed above the lower end of the evaporator.

Abstract: An HVAC system includes an evaporator housing having an evaporator disposed therein, and a heater housing having a heater disposed therein. The heater housing is configured to be removably coupled to and supported by the evaporator housing.