Lux Thermostat Program 7 day with selectable smart recovery, universal compatability 7-Day

7 Day Programmable Or Non-Programmable Thermostat, Unique Program For Every Day Of The Week, User Option 2 Or 4 Periods Per Day, Temporary Override & Manual Hold, Programmable Keyboard Lock, Speed Slide For Easy Programming, Selectable Fahrenheit/Celsius Setting, Adjustable Temperature Swing Differential, Adjustable 2nd Stage Heat Offset, Programmable Air Filter Life Timer Monitor, Easy View Large Back-Lit Display, Energy Use Monitor, Selectable Smart Recovery, Easy To Use, Easy Installation, Dual Powered 2 "AA" Alkaline Batteries Not Included, For Use On Universal Compatibility For Conventional Heat & A/C Up To 2-Stage Heat/2-Stage Cool, For Heat Pumps With Up To 2-Stage Heat/1 Stage Cool, 3-Wire Heat Only Hydronic Systems Hot Water Zone Valves & Gas Millivolt Heaters.

Lux TX9100U 7-Day Universal Programmble Thermostat: Easy installation Easy to use Easy to read large back-lit display Energy use monitor User option: 2 or 4 periods per day Programmable keyboard lock Temporary override and manual hold 3 year warranty Selectable fahrenheit/celsius setting Adjustable temperature swing (differential) Speed Slide for easy programming Air filter monitor Adjustable 2nd Stage Heat Offset Optional wall plate Selectable smart recovery Dual powered (2AA) Alkaline batteries Mercury-free