Methods and systems for predicting a remaining useful life of one or more components of a transport refrigeration system (TRS) are described. The methods and systems described herein generally involve predicting a useful life of a transport unit based on a...

A HVAC system for a vehicle that includes a propulsion system, a frame and a door coupled to the frame. The HVAC system includes a refrigeration circuit and a controller that is operable to detect a condition of the vehicle that includes a load of the prop...

A HVAC system 75 for a vehicle 10 that includes a propulsion system, a frame 15 and a door 35 coupled to the frame. The HVAC system includes a refrigeration circuit that selectively controls the temperature of the vehicle based on a sensed temperature with...

The method includes operating an HVAC unit for a test period in an automatic temperature control mode and measuring power consumed at one or more testing heat loads at one or more rotational speeds. The method further includes determining an association be...

A system for determining a fuel consumption of a transportable environmental-control unit. The system includes a sensor and a controller. The sensor is configured to sense an amount of fuel in a tank. The controller is configured to receive an indication o...

A demand-based air conditioning system (18) for a passenger vehicle that may utilize one or both of a contaminate sensor (34) and a door sensor (16). A controller (36) operates a damper (22) to send an estimated amount of fresh air into a passenger compart...

A communication system for a climate-controlled container. The system includes a controller and a radio expansion module removably connected to the controller. The controller is coupled to the refrigerated container and configured to monitor a status of th...

A humidity control and air-conditioning system for a vehicle having a plurality of heat exchangers which are coated with desiccant. The heat exchangers are configured to alternate between a cooling mode and a regeneration mode. In the cooling mode cooled r...

A mass transit vehicle (10) including a cabin mounted to a frame and including a roof and a passenger zone defining a passenger zone length, an air cleaning unit (38) including an air cleaner housing mounted to the roof, an air cleaning device disposed wit...

A removable modular duct system for conducting air in a temperature-controlled cargo container. Temperature-controlled air produced and propelled by a refrigeration unit, is conducted along the modular duct system by one or more duct sections and a transit...