Search for Sanyo HVAC products online at Thermometer Central. Sanyo HVAC is now a division of Panasonic HVAC. The Panasonic Air Conditioning Group has grown into a global company through its continuous quest for product innovations and technology. The group has evolved from manufacturing compressors to providing comprehensive air conditioning solutions. This has earned Panasonic, the reputation as the most trusted brand for superior energy-efficiency and reliable products.