T8132A/T8132B Electronic Programmable Thermostat OWNER’S GUIDE 1 69-0803—1 69-0803-1
69-0803—1
Table of Contents Programming Your Thermostat ...................................................................................................... 4 Program Schedule ....................................................................................................................... 6 Set Current Time/Day .............................................................................................................. 7 Heating Program ........................................................................
what time to set for your WAKE period, include extra lead time, depending on the outside temperature and your furnace response time, to give the furnace a head start to heat the house before you get up. (This will be a higher temperature during heating season, or a lower temperature during cooling season.) LEAVE is the time period you can set for an energy-saving temperature while you are away at work or school.
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 need to enter a time and temperature program for all periods if your schedule does not require it. For example, a zone that is occupied during weekdays only requires programs for WAKE and SLEEP. depending on the outside temperature and your furnace response time, to give the furnace a head start to heat the house before you arrive home.
Program Schedule Heating Program Schedule Weekdays WAKE 2 LEAVE RETURN SLEEP Weekends WAKE 2 SLEEP 2 Start Time __________ __________ __________ __________ Heating Temperature 1 ____________________ ____________________ ____________________ ____________________ Cooling Temperature 1 ____________________ ____________________ ____________________ ____________________ __________ __________ ____________________ ____________________ ____________________ ____________________ 1 The temperatures cannot be s
IMPORTANT Batteries are required for operation and programming. When inserting the batteries, set the system switch to OFF. Remove the battery door (on the thermostat left side) using a coin at the bottom. See Maintaining Your Thermostat section. Heating Program With the system switch at HEAT, press and release the Set Schedule key once. WAKE, MON-FRI, and SET appear on the display.
Use the Time keys to program WAKE time and use the Temp keys to program the WAKE temperature for Mon-Fri. Repeat the sequence for LEAVE, RETURN, and SLEEP. Operating Your Thermostat Using Programming Features Temporarily Change temperature for current period only—Press Temp keys to set desired temperature. The change cancels itself at the next scheduled program change; to cancel sooner, press the Run Program key. Press the Set Schedule key until WAKE, SA SU and SET appear on the display.
Check Programs Press Set Schedule key repeatedly to view each time and temperature on the display. Press the Run Program key once to return to the program. Setting Fan Switch Only the zone 1 thermostat has control of the fan operation. Fan switching positions are as follows: AUTO: Single-speed fan turns on automatically with air conditioner or furnace. Twospeed fan usually runs on high with air conditioner and runs on low with the furnace. ON: The fan runs continuously (recommended setting for zoning).
Setting System Switch System switching positions control thermostat operation as follows: COOL: The thermostat controls the air conditioning system. OFF: Both the heating and air conditioning systems are off. HEAT: The thermostat controls the heating system.
Install the fresh batteries, making sure positive and negative terminals are oriented correctly. Replace the battery door. Maintaining Your Thermostat Installing Batteries IMPORTANT Batteries must be installed for programming and operation of the thermostat and heating/cooling system. Purchase two AA alkaline batteries; nonalkaline batteries do not last as long, and can leak causing damage to the thermostat or wall surface. We recommend Energizer® batteries.
INSTALL TWO AA ALKALINE BATTERIES AS SHOWN starts flashing. If the batteries are not replaced when bAt Lo is flashing, the indicator eventually stops flashing. When bAt Lo stays on without flashing, the thermostat and heating/ cooling system have stopped working and the batteries are almost completely dead. AM TU Fan FAN SWITCH Auto On LEAVE System After the batteries are completely dead, the bAt Lo indicator disappears, leaving a completely blank display.
Troubleshooting Guide IF… Display will not come on. Temperature display will not go lower than 45°F (7°C) or higher than 88°F (31°C) during programming. Temperature change occurs at the wrong times. THEN… • Set the system switch to OFF. Remove the batteries. Insert backward for at least five seconds to reset the thermostat. Correctly replace the batteries. Display should come on. • Make sure batteries are fresh and installed correctly. • Gently clean battery contacts using a soft pencil eraser.
Heating will not come on. Cooling will not come on. • Check that the switch on the thermostat is set to HEAT. Allow a minimum of five minutes for time guard protection to expire. • Check the system fuse or circuit breaker and replace or reset, if necessary. • If the display is blank or displays bAt Lo, install fresh batteries. • If the temperature setting is higher than the current temperature, and SYSTEM ON indicator is lit, contact your local dealer. • Check that switch on the thermostat is set to COOL.
Cooling will not come on. (Cont) The zone is too warm or too cool. SYSTEM ON indicator is lit, but no heat is coming from the registers. • Make sure the outdoor disconnect is engaged (on). • If the temperature setting is lower than the current temperature, and the SYSTEM ON indicator is lit, move the system switch from COOL to OFF for ten minutes. After ten minutes, return the switch to the COOL position.
The thermostat current temperature setting does not match the display temperature to within ± 1°. Incorrect zone temperature showing on thermostat display. • Check that the wiring hole in the wall behind the wallplate was plugged with insulation to prevent drafts that could adversely affect thermostat operation. • Be aware that it is normal for the current setting and display temperature to differ on occasion.
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Notes 18 69-0803—1
Limited One-Year Warranty Carrier warrants this product, excluding battery, to be free from defects in the workmanship or materials, under normal use and service, for a period of one (1) year from the date of purchase by the consumer. If, at any time during the warranty period, the product is defective or malfunctions, Carrier shall repair or replace it (at Carrier’s option) within a reasonable period of time.
Home and Building Control Honeywell Inc. 1985 Douglas Drive North Golden Valley, MN 55422 Home and Building Control Honeywell Limited-Honeywell Limitée 155 Gordon Baker Road North York, Ontario M2H 2C9 69-0803—1 J.S. Rev. 5-96 Printed in U.S.A. Copyright © 1996 Honeywell Inc. All Rights Reserved Helping You Control Your World Printed on recycled paper containing at 2010% post-consumer paper fibers. least www.honeywell.
