Thermal conditioning devices, namely, electric heating and cooling distribution systems comprising in whole and in part of electric fans, blowers, convective heaters and conductive heat mats, heat pumps, wiring, filters, temperature sensors, humidity sensors, dew point sensors, controllers, control algorithms, power supplies, switches, wiring, user interfaces, wireless devices, electronic and manual controls for use in occupant support surfaces, seats, beds, bedding, and automotive conditioning; and components of electric heating and cooling systems, namely electric fans for ventilation, electrically powered air blowers for air-conditioning or ventilation purposes, filters, convective heaters and convective heat mats