Welcome to the world of comfort and energy savings with your new Honeywell Program- mable Thermostat. Your new T8132C Thermostat automatically controls the temperature in your home, keeping you comfortable while saving energy when programmed according to the instructions in this manual.
Limited One-Year Warranty ... Inside Back Cover IMPORTANT Although the thermostat has a low battery indicator, replace the batteries once a year to prevent the thermostat and heating/cooling system from shutting down due to lack of battery power. As a precaution, when leaving home for longer...
Programming Thermostat When you program the thermostat, set one schedule for weekdays and another for weekends, because your temperature require- ments probably vary. (During weekends, only the WAKE and SLEEP time periods are available.) Use the personal Program Schedule for...
Fill in the times and temperatures you desire for weekdays and weekends. If you decide not to program the thermostat, it automatically controls heating at 68 F (20 C) and cooling at 78 F (26 C), 24 hours a day. Also, you do not...
Program Schedule Weekdays WAKE LEAVE RETURN SLEEP Weekends WAKE SLEEP WAKE and RETURN start times should include extra lead time, based on outside temperature and furnace response time, to give your furnace a head start to heat the house. The temperatures cannot be set any higher than 88 F (31 C) or set any lower than 45 F (7 C). HEATING PROGRAM SCHEDULE Start Time Heating Temperature...
The temperatures cannot be set any higher than 88 F (31 C) or set any lower than 45 F (7 C). NOTE: If you decide not to program the thermostat, it automatically controls heating at 68 F (20 C) and cooling at 78 F (26 C), 24 hours a day.
NOTE: Batteries are required for operation and programming. When replacing the batteries, set the system switch to OFF. Remove the battery door (on the thermostat left side) using a coin at the bottom. Follow the instructions in Changing Batteries section.
Ahead Press to program the WAKE time and press Back for MON-FRI. Repeat the sequence for LEAVE, RETURN, and SLEEP. Weekend Press until SAT SUN, WAKE and SET appear on the display. Press Schedule Warmer time and press to program WAKE temperature for Sat-Sun. Repeat the sequence for SLEEP. Cooler Cooling Program With the system switch at COOL, follow the same instructions as for Heating Program.
A quick guide for operating or making changes follows. NOTE: Set system switch to HEAT or COOL to perform the following: Warmer Temporarily Change temperature for current period only—press ; temperature is Cooler cancelled at next scheduled change; to cancel sooner, press Program Warmer Hold...
Schedule Schedule Weekend Weekday until program to cancel shows; then press Schedule Schedule to determine length of time heating or air conditioning has been on Program Program Questions? Call Honeywell Customer Assistance 1-800-468-1502. Clear Clear 69-0786—2...
Then set the system switch. Auto COOL: The thermostat controls your air conditioning system. OFF: Both the heating and air conditioning systems are off. Auto HEAT: The thermostat controls your heating system. Cool Heat Cool Heat Cool Heat 69-0786—2...
Lo indicator disappears, leaving a completely blank display. • Use two AA alkaline batteries; nonalkaline batteries do not last as long. We recom- mend Energizer® batteries. • Make sure the thermostat is set to the OFF REMOVING BATTERY position. DOOR •...
If you insert new batter- ies within 20 to 30 seconds of removing the old ones, the thermostat does not require repro- gramming. However, if the display is blank, the batteries are dead or incorrectly installed and the thermostat requires reprogramming.
AM and PM indications are correct. Make sure the current day and time are correct. Reprogram, if necessary. Check that the switch on the thermostat is set to HEAT. Check the system fuse or circuit breaker and replace or reset, if necessary.
If display is blank or displays bAt Lo, install fresh batteries. If temperature setting is higher than current temperature, and thermostat displays HEAT, contact Honeywell Customer Assistance at 1-800-468-1502. Check that the switch on the thermostat is set to COOL.
If the air conditioner comes on, the compressor could have reached its high limit temperature protection and shut down. If the air conditioner does not come on after ten minutes and displays COOL, contact Honeywell Customer Assistance at 1-800-468-1502. Press Present Setting key to check the current temperature setting.
TYPICAL ENERGY SAVINGS FOR REPRESENTATIVE CITIES IN THE U.S. AND CANADA Savings for Once-A-Day 10°F (5°C) decrease Minneapolis Edmonton Calgary Halifax Vancouver Regina Moncton St. Paul Montreal Winnipeg North Bay Quebec Ottawa Toronto St. John's Savings for Twice-A-Day 10°F (5°C) decrease* Louisville Buffalo Denver...
Plymouth, MN 55441-4437 This warranty does not cover removal or reinstallation costs. This warranty shall not apply if it is shown by Honeywell that the defect or malfunction was caused by damage which occurred while the product was in the possession of a consumer.
Toll-free Customer Assistance For all questions concerning this thermostat, please read and follow the instructions. If additional assistance is needed, call Honeywell Customer Assistance toll-free at 1-800-468-1502, Monday- Friday, 7:00 a.m.-5:30 p.m. Central time. Before you call, please have the following information available: Thermostat model number and date code, and type of heating/cooling system (for example, hot water, warm air, oil and gas).