A packaged terminal air conditioner, or PTAC, is a ductless, self-contained air conditioning unit that heats and cools small areas.  They are most commonly seen under the windows of many of the hotels and motels across the country. PTACs are used as a way to cut costs and increase energy efficiency in places like hotels, hospitals, senior residential facilities, apartments and residential add-ons, like sunrooms.   To control the air temperature on a PTAC unit, you have the option of using either controls on the PTAC itself or installing a wall thermostat. A wall PTAC thermostat opens up the possibility of installing a programmable controller with an energy management system and even Wi-Fi compatible options.   CH7400 is designed to use with such PTAC units.  It is smart wireless programmable PTAC thermostat. It consists of a LCD display digital thermostat and a base module. This base module is mounted behind the front grille of a packaged terminal air conditioner (PTAC), however, the display thermostat part can be mounted on wall or just put on desk with convenient battery power supply. Between thermostat and base module, they are radio communication (868mhz).    This internet intelligent heating and cooling PTAC thermostat compatible with following system: 1H/1C Conventional System  1H/1C Heat Pump System    2H/1C Heat Pump System   If you need more information of this wireless PTAC Thermostat, pls. contact us from info@etopcontrols.com   

  A packaged terminal air conditioner (PTAC) is a highly versatile cooling and heating unit specifically designed for small areas. PTACs can effectively reduce expenses and enhance energy efficiency in various settings like hospitals, senior residential facilities, apartments, and sunrooms. Temperature control in a PTAC unit can be achieved through two primary methods: utilizing the PTAC basic owned controls or installing a wall PTAC thermostat. Opting for a smart PTAC wall thermostat offers additional benefits, including 7 day programmable PTAC control and wifi remote PTAC control. Our CH7400 is a internet intelligent PTAC thermostat, specifically designed for use with Package Terminal Air Conditioners (PTAC). It also can be used in Fan Coil Units / Mini Splits (FCU), Water Source Heat Pump systems (WSHP),Hybrid Water Source Heat Pumps (HWSHP),Unitary AC / Furnace (UNI).     This smart wireless wifi PTAC controller consists of two components: a big LCD digital thermostat and a base module. The base module can be mounted on the inside of an enclosure behind louvers or grill  or on the outside of the cabinet with a sheet metal cabinet. However, the wireless programmable thermostat component can be conveniently affixed to a wall or placed on a desk using battery power.   If you need more information of this wireless wifi PTAC thermostat, pls. contact us from info@etopcontrols.com