TP---PAC, TP---PHP, TP---PRHTP---NAC, TP---NHP, TP---NRHPerformancet Series Edget ThermostatProduct DataA07049Fig. 1 -- Performance Series Programmable ThermostatA07048Fig. 2 -- Performance Series Non--programmable ThermostatUS patents: US7287709 B2, US20080147242 A1, USD582800 SI, US20060165149 A1,US6956463 B2.Designed and Assembledin the USA.The Carrier Performancet Series Edget thermostats consists ofprogrammable and non--programmable air conditioner, heat pumpand Thermidistatt controls. These units feature non--mercury,non--lead based electronic controls built into a subtle, slim plasticenclosure.FEATURES/BENEFITSEdge Programmable & Non--ProgrammableS Outdoor Air Temperature (OAT) sensor optionS Auto changeover availableS Battery freeS Non--volatile memory to retain settings during a power outageS Keypad lockoutS English/Metric units selectionS Filter/UV light/Humidifier pad replacement indicatorsS Continuous display back--lighting configurableS Hybrid Heat compatibleS RC/RH power compatibleS 2--wire communicating installation optionEdge Programmable modelsS ExPt expansion port* for use with future enhancements and/ orfeaturesS Programmable with personal computer**S 7, 5--2, All Days programmableS 4 or 2 periods per day programmabilityS Programmable fan by periodS Vacation mode controls temperature and humidityS Remote room sensor optionS Adjusts automatically for Daylight Savings TimeEdge Non--Programmable modelsS t programmabilityAir Conditioner ControlS 1--stage heat / 1--stage coolHeat Pump ControlS 3--stage heat / 2--stage coolThermidistat ControlS Heat pump 2--stage or Hybrid Heat 3--stage heat / 2--stagecooling with humidity controlS Humidity displayS Humidify output for direct control of humidifierS Dehumidify output for variable--speed blowersS Hybrid Heat compatible* ExP accessory (expansion port and memory card) sold separately** Requires ExP accessory