LUX PSD111 non-programmable thermostat fits most single-stage 24V 1-heat/1-cool and single-stage heat pump systems, 2-wire hydronic and millivolt heaters. It runs on 24V low-voltage wiring and dual power from 2 AA batteries, included.
Mounts horizontal or vertical to match the existing footprint. Set it once with adjustable high and low temperature limits.
PSD111 Highlights
Easy-View Backlight
Lights the display for reading in low light.
9-Step Swing Setting
Adjusts temperature differential for comfort and cycle control.
Temperature Calibration
Matches the reading to the room thermometer.
Adjustable Compressor Delay
Protects the A/C compressor during short cycling.
PSD111 Specifications
Power: Dual powered, 2x AA alkaline batteries included
Display: Backlit, Fahrenheit or Celsius
Mounting: Horizontal or vertical mount
Not compatible with: Multi-stage heat pumps/furnaces, 3-wire hydronic, 120V/240V line voltage
