[待更新] Astro-Tex Air Conditioning & Heating serves the greater Houston, TX area. As a Carrier dealer, we specialize in the installation, repair and maintenance of furnaces, air conditioners, heat pumps, fan coils, air filters, air cleaners, humidifiers and fresh air ventilation equipment.tats , humidifiers , ductless split systems , air cleaners , ultra violet lights , ventilators and ...