User manual HONEYWELL TH3110B

[. . . ] It has been designed to give you many years of reliable service and easy-to-use, push-button climate control. Features · · · · · One-touch temperature controls Large, clear backlit display is easy to read, even in the dark Switchable fan control (auto or continuous fan) Displays both room temperature and temperature setting Built-in compressor protection 2 PRO TH3110B Digital Thermostat Quick reference to controls Digital display screen Temperature buttons Press to adjust temperature settings System switch · · Fan switch On: Fan runs continuously Auto: Fan runs only when heating or cooling system is on 3 · Cool: Thermostat controls only the cooling system Heat: Thermostat controls only the heating system Off: Heating and cooling systems are off Operating Manual Quick reference to display screen Current inside temperature Inside Set To Temperature setting Low battery warning 75 ° 75 ° Replace Batt Heat On Cool On System status On when "calling" for heating or cooling; flashes when waiting for compressor restart (see page 8) If flashing, compressor protection is engaged (see page 8) 4 PRO TH3110B Digital Thermostat System switch The SYSTEM switch can be set to control your heating or cooling system, depending on the season. When set to the Off position, the thermostat will not activate the heating or cooling system. Set SYSTEM switch to control the heating or cooling system. CAUTION: EQUIPMENT DAMAGE HAZARD. [. . . ] · · · · Check circuit breaker and reset if necessary. Make sure power switch at heating & cooling system is on. Make sure furnace door is closed securely. Wait 5 minutes for the system to respond. 10 PRO TH3110B Digital Thermostat In case of difficulty Temperature settings do not change "Cool On" or "Heat On" is flashing "Heat On" is not displayed Make sure heating and cooling temperatures are set to acceptable ranges: · Heat: 40° to 90°F (4. 5° to 32°C). · Cool: 50° to 99°F (10° to 37°C). · Compressor protection feature is engaged. Wait 5 minutes for the system to restart safely, without damage to the compressor (see page 8). · Set the System switch to Heat, and set the temperature level above the current room temperature (see page 5). "Cool On" is not displayed · Set the System switch to Cool, and set the temperature level below the current room temperature (see page 5). 11 Operating Manual Customer assistance Grasp and pull to remove thermostat For assistance, please visit www. honeywell. com/yourhome. Or call Honeywell Customer Care toll-free at 1-800-468-1502. To save time, please note your model number and date code before calling. Turn thermostat over to find model number and date code Accessories For accessories, please call Honeywell Customer Care toll-free at 1-800-468-1502. Cover plate . . . . . . . . . . . . . . . . Part No. 50002883-001 (Used to cover marks left by old thermostats. ) 12 PRO TH3110B Digital Thermostat Limited 2-year warranty Honeywell warrants this product, excluding battery, to be free from defects in the workmanship or materials, under normal use and service, for a period of two (2) years from the date of purchase by the consumer. [. . . ] In Canada, write Retail Products ON15-02H, Honeywell Limited/ Honeywell Limitée, 35 Dynamic Drive, Scarborough, Ontario M1V4Z9. 15 Automation and Control Solutions Honeywell International Inc. 1985 Douglas Drive North Golden Valley, MN 55422 www. honeywell. com/yourhome ® U. S. [. . . ]