User manual LUX AC2

[. . . ] · The unit will learn the temperature characteristics of your home on a daily basis and customize the control to give you the best comfort possible from a digital thermostat. · You can also select a tighter temperature control if you have a forced hot water system or if closer comfort is preferred over energy savings. · A press of either the Temperature Up or Down key will reveal the current Set Temperature. · A 4-minute minimum off time in COOL prevents your air conditioning system from being damaged. [. . . ] color of the wires since Switch electricity to the these may not comply with furnace and air conditioner OFF; then the standard. Note the letters printed near the terminals. Attach labels (enclosed) to each wire for identification. Make sure the wires do not fall back inside the wall. Loosen all screws on the old thermostat and remove it from the wall. W MOUNTING THE UNIT ON THE WALL 1. Press down on the button on top of thermostat and swing the body away from the base and down to remove the body from the base. Y W 2. (9. 5mm) from wire ends and clean off any corrosion. Y W R 3. Fill wall opening with non-combustible insulation to prevent drafts from affecting the thermostat. C A U T I O N Be careful not to drop the body or disturb electronic parts. C A U T I O N · Your thermostat is a precision instrument. · Turn off electricity to the appliance before installing or servicing thermostat or any part of the system. Do not turn electricity back on until work is completed. · Do not short (jumper) across electric terminals at control on furnace or air conditioner to test the system. Also users of forced hot water systems may find this setting more comfortable. Located on the back of the thermostat body are three jumpers. To change from 0. 5 degree F control to 0. 25 degree F control, remove the jumper indicated by 0. 5 F / 0. 25 F. INSTALLING BATTERIES/ MAINTENANCE The unit requires batteries to operate your furnace and retain its memory. Replace the batteries when the LO BATT indicator appears in the display or at least once a year. If you have an electric system and the blower does not operate after installation, find the electric/gas heat selector on the back of the body. Move the selector to the ELEC position. 1. Remove fresh batteries from their carton. Remove body of thermostat as described during installation. Install two new Energizer® or DURACELL® "AA" size alkaline batteries in the battery compartment. Observe the polarity marking shown in the compartment. WARNING: Use Energizer® or DURACELL® Alkaline Batteries Only. Press the small unmarked button on the front of the thermostat with a paper clip for the change to take effect. The unit will now control your home to 0. 5 degrees. 5 MIN/2 MIN MINIMUM RUN TIME Your thermostat has an internal timer built in to protect your compressor. [. . . ] If you require assistance, please call our offices between 8:00 a. m. Eastern Standard Time, Monday through Friday. The number is (856) 234-8803 or visit our online technical support at www. luxproducts. com. WARRANTY Limited Warranty: If this unit fails because of defects in materials or workmanship within one year of date of original purchase, LUX will, at its option, repair or replace it. This warranty does not cover damage by accident, misuse, or failure to follow installation instructions. [. . . ]