LUX TX100E programmable thermostat fits most 24V 1-heat/1-cool gas, oil, electric or single-stage heat pump systems, 2-wire heat-only hydronic and millivolt systems. It wires to 24V low-voltage systems and is battery powered by 2 AA alkaline batteries.
Choose 2 or 4 periods per day, then let temporary override handle short changes. Mercury-free design suits family homes.
TX100E Highlights
Back-Lit Display
Shows settings clearly in dark hallways.
Flexible Periods
Runs 2 or 4 periods per day to match routines.
Override and Hold
Applies a temporary change or holds one temperature.
Keypad Lock
Keeps the program safe from accidental presses.
TX100E Specifications
Power: Battery powered, requires 2x AA alkaline batteries
Display: Backlit, Fahrenheit or Celsius
Warranty: 3-year warranty
Not compatible with: Multi-stage heat pumps, 3-wire hydronic zone valves, 120/240V line voltage
