HaiLin Controls HL-ESNC-025 Manual 

NON-PROGRAMMABLE DIGITAL THERMOSTAT HL-ESNC-025 (220V) / HL-ESND-026 (24V) -Large, Easy To Read Display -Blue Backlight -Fahrenheit or Centigrade -Cool、Heat and Automatic Heat/Cool Changeover -Keypad Lock -Auto Recovery Specification Set-Point Range: 5℃～35℃ (41℉～95℉ ) Operating difference: ± 1� ...

(automatic changeover between heat and cool). When disabled, AUTO icon does not appear when successive presses of MODE button are used to move between HEAT and COOL. Factory default is ON (AUTO mode enabled). TO ADJUST: 1. Enter configuration mode (if not already there). 2. Use Up and Down buttons to display Option 07.The “SET� ...