Honeywell Thermostat honeywell programmable thermostat User's Manual
Contents
1. or Back until the correct time is displayed Run c Press once The current time and day and current temperature display 69 1631 1 18 Set Fan and System Switches The switches on the bottom of the thermostat faceplate control the operation of your fan and the heating and cooling system Set the Fan switch first and then set the System switch Switch Setting Result Fan Auto A single speed fan turns on automatically with the air conditioner or furnace A two speed fan usually runs on high with the air conditioner and on low with the furnace Auto is the normal setting for most homes On The fan runs continuously Use this setting for improved air circulation during special occasions or for more efficient air cleaning NOTE In a heat only system the fan runs continuously only if the fan wire has been con nected to the G terminal on the back of the thermostat System Cool The thermostat controls your air conditioning system Off Both the heating and air conditioning systems are off Heat The thermostat controls your heating system Replace Batteries As the batteries run low your thermostat shows the following in the digital display If you see Batteries are You should Flashing bAt Lo Low Replace the batteries as soon as possible within the month Blank display Dead Replace the batteries immediately Your heating cooling system is not operating a Make s2. 1 Step 7 Install the batteries Fig 13 IMPORTANT Batteries must be installed for programming and operation of the thermostat and heating cooling system Honeywell rec ommends using Energizer batteries Make sure that the System switch is set in the OFF position Using a coin open the battery door as shown in Fig 13 c Install the batteries Make sure that the positive and nega tive terminals are oriented correctly as marked inside the battery case d Replace the battery door e Remove the clear plastic label from the digital display oo REMOVING BATTERY M17190 DOOR Fig 14 V Check your progress When the batteries are installed correctly the digital display flashes all 1 a T T PM g 0 entries once then begins to flash a default time and the current MO temperature Fig 14 The flashing continues until you begin to SYSTEMON program the thermostat You are now ready to program the thermostat TEMPORARY See Programming section Special Wiring Instructions Clock thermostat with C or C1 terminals A clock thermostat has one or two extra wires attached to the C or C1 terminals that allow the clock to operate These wires are not used during the installation of your new 3200 Thermostat and must be insulated from each other to avoid damaging your electrical circuit Make sure that power to the heating cooling system is turned off Locate the wires that are connected to the clock terminals marked C
3. 4Z9 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 Honeywell s sole responsibility shall be to repair or replace the product within the terms stated above HONEYWELL SHALL NOT BE LIABLE FOR ANY LOSS OR DAMAGE OF ANY KIND INCLUDING ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING DIRECTLY OR INDIRECTLY FROM ANY BREACH OF ANY WARRANTY EXPRESS OR IMPLIED OR ANY OTHER FAILURE OF THIS PRODUCT Some states do not allow the exclusion or limitation of incidental or consequential damages so this limitation may not apply to you THIS WARRANTY IS THE ONLY EXPRESS WARRANTY HONEYWELL MAKES ON THIS PRODUCT THE DURATION OF ANY IMPLIED WARRANTIES INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE IS HEREBY LIMITED TO THE ONE YEAR DURATION OF THIS WARRANTY Some states do not allow limitations on how long an implied warranty lasts so the above limitation may not apply to you This warranty gives you specific legal rights and you may have other rights which vary from state to state If you have any questions concerning this warranty please write Honeywell Customer Relations Center 1985 Douglas Dr N Golden Valley MN 55422 3992 or call 1 800 468 1502 In Canada write Retail Products ON30 Honeywell Limited Honeywell Limit e 35 Dynam
4. Programming section 69 1631 1 6 Heating System Table DIP Switches Type of System 1 and 2 Fuel Switch Warm air gas or oil heating system with an efficiency rating under 90 Use factory setting F The furnace efficiency rating should be on the furnace 1 On 2 On High efficiency furnace such as a 90 or greater AFUE Average Fuel 1 Off 2 On F Utilization Efficiency unit Hot water boiler 1 Off 2 On F Electric furnace 1 On 2 Off E Step 5 Wire Thermostat Terminals Fig 9 M20125 INSERT s a STRAIGHT 5 16 in UNDER 8 mm ore SCREW HEAD D END OF WIRE VISIBLE HERE M20126 a Hold thermostat as shown in Fig 9 b Using the labels on the wires match letter of your old ther mostat wire with the corresponding terminal on the back of your new thermostat NOTE If letters on old thermostat terminals do not match letters on new thermostat terminals all old wires may not need con necting to new thermostat See Special Wiring Instructions section c Loosen terminal screws and slip each wire beneath its matching terminal Fig 10 d Securely tighten terminals 7 69 1631 1 Step 6 Mount Thermostat Fig 12 e Align the tabs at the top of the thermostat with the tabs at the top of the mounting plate Fig 11 f Press the lower edge of the case to latch the bottom of the thermostat Fig 12 M20131 69 1631
5. or C1 As you disconnect the wires do not allow these wires to touch Wrap the wires separately using electrical tape to insulate the wires Place the wires where they do not interfere with the operation of the new thermostat You will not connect these wires to your 3200 Thermostat Continue with the installation 9 69 1631 1 e208 m Six or more wires If your old thermostat has six or more wires excluding clock wires attached to the C or C1 terminals your heating cooling system is most likely a variation of a heat pump or multistage system Your 3200 Thermostat will NOT work with such systems and should be returned to the place of purchase See the thermostat compatibility table for information about which programmable thermostat will work with your system Three thermostat wires If you have three wires for heating only and can operate the fan using the fan ON switch the 3200 Thermostat will work with your system Continue the installation procedure If you have a three wire heating only system and cannot operate the fan using the fan ON switch the 3200 Thermostat will probably NOT work with your system Contact your heating contractor for installation assistance Wires that are not connected to old thermostat If there are extra wires that do not connect to your old thermostat do not label them You will not connect these wires to your new thermostat Tape off the wires individually with electrical tape and place them whe
6. schedule Step 5 Check System Verify that your heating system works a Set the System switch to HEAT and the Fan switch to Fig 25 AUTO y AM o b Press Warmer until the setting is 10 F 6 C above room g 0 0 78 E ON temperature Fig 25 Your heating system should start yS TEMPORARY and the fan should run after a short delay c Press until the setting is 10 F 6 C below room temperature Your heating system should shut off 17 69 1631 1 Verify that your cooling system works IMPORTANT To avoid damaging the compressor in the air conditioner do not operate the cooling system when the tem perature outdoors is below 50 F 10 C d Set the System switch to COOL and the Fan switch to AUTO Fig 26 AM O Cooler asa a SET e Press until the setting is 10 F 6 C below room tem gt MO perature Fig 26 Your cooling system and fan should start SYSTEM ON TEMPORARY NOTE When cooling setting is changed thermostat can delay up to five minutes before turning on air condi tioner This delay protects the compressor f Press Warmer until setting is 10 F 6 C above room temper ature Your cooling system and fan should stop g Set the System switch to OFF and the Fan switch to AUTO The cooling system and fan should be off OPERATION Change Clock for Daylight Standard Time Set a Press Clock Day once The time is displayed Ahead A eae b Press and hold Ahead
7. Fig 16 1 _ Fan switch Selects automatic fan operation or fan on i 2 Set Schedule Puts the thermostat into programming mode 30 A bB aa 3 Set Clock Day Sets the clock and day WOKE LEAVE RETURN Steep MOP 4 Time Ahead and Back Sets the time ahead and back 5 Program periods Current program period or period being a A programmed enka reste 6 Day of the week Current day or day being programmed schedule Top 7 7 Time Current time or program time Temperature Room temperature or programmed Fan System temperature 9 SYSTEM ON An arrow displays when the heating une cooling system is running 10 TEMPORARY An arrow displays when a temporary override is made to the program 11 Temp Warmer and Cooler Sets the temperature warmer and cooler 12 Run Program Returns thermostat to normal operating mode 13 Hold Temp Holds a selected temperature 14 System switch Selects Cool Off Heat 69 1631 1 12 Step 1 Set Current Time and Day Press Clock Day once The time is displayed Fig 17 Fig 17 11 37 La Press and hold or Back until the cur SYSTEMON TEMPORARY rent time is displayed Press Clock Day again Fig 18 The day is displayed Fig 18 SYSTEM ON Press and hold or until the cur WE rent day is displayed TEMPORARY Press Program once Fig 19 The current time and day and the current tempera ture are displayed Fig 19 ll A 37 PM 8 0 5 SYSTEM ON WE TEMP
8. Honeywell CT3200 Programmable Thermostat OWNER S GUIDE Welcome to the world of comfort and energy savings with your new Honeywell Programmable Thermostat Your new thermostat will automatically control the temperature in your home keeping es you comfortable while saving energy 10 30 68 Weekday Weekend 5 day 2 day Programmable Heat and or Cool Low Voltage 20 to 30 Vac Thermostat and Mounting Plate Model CT3200 Table of Contents Installation 2 Programming 12 Operation 18 Frequently Asked Questions 22 Customer Assistance n 23 Limited Warranty sissisodan einiino aoa et Aries antes And Anise a dciantt chs Abert VEENA EELEE 24 Copyright 2003 Honeywell International Inc 69 1631 1 All Rights Reserved MERCURY NOTICE If you are removing an old thermostat that contains mercury in a sealed tube Fig 1 do not place the old thermostat in the trash Contact your local waste management authority for instructions regarding recycling and the proper disposal of the old thermostat a MERCURY SWITCH M3701 INSTALLATION Verify You Have Correct Thermostat Make sure that the CT3200 is the correct thermostat for your heating cooling system Read the compatibility chart below to determine which system you have If your system is not compatible with the CT3200 the table recommends an alternate Honeywell model If you are unsure what type of thermostat is right for
9. Level Optional Tools Electrical tape Wire cutter stripper or sharp knife 3 Make sure that your heating and cooling systems are working properly If there is a problem with either system call a heating air conditioning contractor the problem may persist after you install the new thermostat IMPORTANT To avoid damaging the compressor in the air conditioner do not operate the cooling system when the tem perature outdoors is below 50 F 10 C 69 1631 1 Step 2 Remove Old Thermostat M20140 Fig 3 WIRES THROUGH WALL OPENING M20133 69 1631 1 Turn off power to the heating cooling system either at the furnace or at the fuse circuit breaker panel Remove the cover of your old thermostat Fig 2 Unscrew and remove the old thermostats mounting plate from the wall but do not disconnect the wires Inspect the old thermostat wiring If wiring meets any of the following conditions see special wiring instruc tions section after Step 7 The old thermostat is a clock thermostat with wires attached to the C or C1 terminals The old thermostat has six or more wires excluding wires attached to C or C1 terminals The old thermostat has three wires There are five wires connected to the old thermostat There are extra wires that are not connected to the old thermostat Using enclosed labels mark wires with letter of terminal it is attached to on the old thermostat Fig 3 D
10. MO TU WE TH FR WAKE TEMPORARY Fig 21 p AM o z SET SYSTEM ON MO TU WE TH FR WAKE TEMPORARY 69 1631 1 f Press to display a blank schedule for the next Fig 22 program period Fig 22 and repeat steps d through f for A AM o z SET each weekday program period SYSTEM ON MO TU WE TH FR WAKE TEMPORARY g Press Schedule until the weekend schedule is displayed Fig 23 Fig 23 AM O SYSTEM ON h Set the Saturday and Sunday WAKE time by pressing MO TU WE TH FR WAKE TEMPORARY or EI until the desired time is displayed i Set the Saturday and Sunday WAKE temperature by Fig 24 pressing Warmer or until desired temperature m D il ga 6 Ber PERRINE Y SYSTEM ON isplays Fig 24 ee SASU TEMPORARY Set j Press again to display blank schedule for SLEEP program period and repeat steps h through j to set pro gram Run k Press to start the program 69 1631 1 16 Step 4 Program Cooling Schedule a Write in the times and temperatures you want to program for your cooling schedule Program Cooling Schedule Period WAKE LEAVE RETURN SLEEP Suggested Time 6 00 AM 8 00 AM 6 00 PM 10 00 PM Settings Temp 78 F 25 5 C 85 F 29 5 C 78 F 25 5 C 82 F 28 C Weekday Mon Fri Time Temp Weekend Sat Sun Time Temp b Set the System switch to COOL c Repeat steps 3c through 3k to program the weekday and weekend cooling
11. ORARY Step 2 Learn About Programming Features Your 3200 Thermostat allows you to program schedules for both a heating season and a cooling season e During the heating season you will want to set the normal room temperature higher and the energy saving temperature lower e The reverse is true during the cooling season the normal room temperature will be lower and the energy saving temperature higher For each season you can set up to four program periods for the weekdays Monday Friday and up to two program periods for the weekends Saturday and Sunday The program periods are defined in the following table 13 69 1631 1 Program Period Description When Available WAKE The time when you get up and get ready to leave your home You can Weekdays and weekend set the system at a comfortable temperature for this period LEAVE The time when you are regularly away from home You can set up an Weekdays only energy saving temperature for this period RETURN The time between returning home and going to bed You can set the Weekdays only system at a comfortable temperature for this period SLEEP The time when you are sleeping You can set up an energy saving Weekdays and weekend temperature for this period Programming Tips You do not need to program times and temperatures for all program periods If you decide not to program your thermostat it automatically controls heating at 68 F 20 C a
12. USTOMER ASSISTANCE Visit us on the Web at www honeywell com yourhome or call Honeywell Customer Care at 1 800 468 1502 Before you call please have the following information available Thermostat model number and serial code located under the battery cover Type of heating cooling system hot water warm air oil gas etc Number of wires connected to the thermostat NOTICE This equipment is a Class B digital apparatus that complies with Canadian Radio Interference Regulations CRC c 1374 23 69 1631 1 LIMITED WARRANTY Honeywell warrants this product excluding battery to be free from defects in 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 Honeywell shall repair or replace it at Honeywell s option within a reasonable period of time f the product is defective i return it with a bill of sale or other dated proof of purchase to the retailer from which you purchased it or ii package it carefully along with proof of purchase including date of purchase and a short description of the malfunction and mail it postage prepaid to the following address Honeywell Inc USA Honeywell Canada Dock 4 MN10 3860 Honeywell Limited Honeywell Limit e 1885 Douglas Drive North 35 Dynamic Drive Golden Valley MN 55422 3992 Scarborough Ontario M1V
13. g cooling schedule FREQUENTLY ASKED QUESTIONS If Display does not come on Then Make sure the batteries are fresh and installed correctly Set System switch to Off Remove batteries and insert backward for five to ten seconds to reset thermostat Replace batteries correctly display should come on Temperature display does not go lower than 45 F 7 C or higher than 88 F 31 C during programming Temperature limit setting is reached range is 45 F to 88 F 7 C to 31 C Display shows flashing bAt Lo The batteries are low replace them as soon as possible If bAt Lo continues to display after replacing batteries set System switch to Off and insert batteries backward for five to ten seconds Replace batteries correctly display should come on Temperature change occurs at wrong times Check program times for period in question Be sure AM and PM indications are correct Make sure current day and time are correct Reprogram if necessary 69 1631 1 22 If Heating does not come on Then Check that the System switch is set to Heat Check the system fuse or circuit breaker and replace or reset if necessary Check for correct wiring and good connections If display is blank or displays bAt Lo install fresh batteries Allow time for the furnace to heat up and the fan to come on before checking for heat at the register If temperature setting i
14. ic Drive Scarborough Ontario M1V 429 Honeywell Automation and Control Solutions Honeywell International Inc Honeywell Limited Honeywell Limit e 1985 Douglas Drive North 35 Dynamic Drive Golden Valley MN 55422 Scarborough Ontario MIV 4Z9 69 1631 1 J S Rev 10 03 Printed in U S A www honeywell com yourhome
15. nd cooling at 78 F 26 C 24 hours a day If you decide not to program weekend schedules the temperature that is programmed for the weekday SLEEP schedule remains in effect until the next program period which begins on Monday morning e The temperatures cannot be set any higher than 88 F 31 C or any lower than 45 F 7 C e When pressing the buttons use the ball of your finger or a soft pencil eraser Using sharp fingernails or pencil points can damage the keypad Run Set e If you make an error at any time during programming press ES Then press Schedule until you reach the program period you last programmed 69 1631 1 14 Step 3 Program Heating Schedule a Write in the times and temperatures that you want to program for your heating schedule Program Heating Schedule Period WAKE LEAVE RETURN SLEEP Suggested Time 6 00 AM 8 00 AM 6 00 PM 10 00 PM Settings Temp 70 F 21 C 62 F 16 5 C 70 F 21 C 62 F 16 5 C Weekday Mon Fri Time Temp Weekend Sat Sun Time Temp b Set the System switch to HEAT Set c Press Schedule once A blank schedule is displayed Fig 20 d Set the Monday Friday WAKE time by pressing or Back until the desired time is displayed Fig 21 e Set the Monday Friday WAKE temperature by pressing Warmer or until desired temperature is displayed Ahead Fig 20 7 AM o 2 a a SET SYSTEM ON
16. o not label using colors If labels do not match letters on old thermostat terminals see wiring cross reference table in Special Wiring Instructions section Disconnect the wires from the old thermostat and wrap the wires around a pencil to keep them from falling back into the wall NOTE Remember if your old thermostat contains mercury you must recycle it See Mercury Notice for more recycling information v Check your progress Your wall should now look like Fig 4 4 Step 3 Install Mounting Plate Fig 5 a Separate the mounting plate from the thermostat using a coin as shown in Fig 5 b Position the mounting plate on the wall Be sure the mount ing plate is flush against the wall and none of the wires are trapped behind it c Level the mounting plate and use a pencil to mark the cen ter of the mounting plate screw holes d Remove the mounting plate and drill holes at the locations marked For drywall drill two 3 16 inch holes For plaster or wood drill two 7 32 inch holes M20139 e If installing in drywall gently tap the anchors provided into the drilled holes until they are flush with the wall f Reposition the mounting plate over the holes pull the wires through the wiring opening and loosely insert the mounting screws into each of the drilled holes or anchors Fig 6 g Make sure the mounting plate is level and tighten the mounting screws Y Check your progress The mounting plate i
17. rammed resumes when next scheduled pro gram period is reached To cancel temporary change before next scheduled program period Run press Program j 69 1631 1 20 Hold a temperature indefinitely Fig 28 Use the Hold Temp feature when you want to maintain a constant temperature indefinitely such as when you go on vacation Hold a Press HLd is displayed Fig 28 b Press or until the desired temperature is displayed Run NOTE To cancel the hold press ee Check the current programmed temperature Run Press to display temperature programmed for current program period The SET indicator displays briefly along with the programmed temperature Fig 29 The display then returns to the room temperature Check programs Set Press Schedule repeatedly to display the times and temperatures that you programmed Run a Press to resume the program Cancel a program Set a Press Schedule until the desired program is displayed Fig 30 21 Hid Bes TEMPORARY Fig 29 11 37 685 SYSTEM ON TEMPORARY Fig 30 3 AM fe e SET SYSTEM ON MO TU WE TH FR WAKE TEMPORARY 69 1631 1 b press MAME ana Back simultaneously Fig 31 A blank program schedule is displayed and the program is canceled Fig 31 Change a program permanently AM O e m SET SYSTEM ON MO TU WE TH FR WAKE TEMPORARY Follow steps for programming heating schedule or programmin
18. re they will not interfere with the operation of the new thermostat Continue the installation procedure Five wires connected to old thermostat JUMPER FACTORY Your new thermostat has a factory installed metal jumper between the R and Rc INSTALLED REMOVE terminals Fig 15 Remove the jumper before wiring the R and Rc terminals M20127 Thermostat C Terminal This thermostat does not use the C wiring terminal 69 1631 1 10 Old thermostat terminals that do not match new thermostat terminals Use the table below to wire the new thermostat Connect to New Old Thermostat Thermostat Terminal Terminal Description R RH 4 V R Power Rc R Rc Power for cooling W W1 H W Heat Y Y4 M Y Cooling GF G Fan O Do not continue Changeover in cool O terminal or changeover in heat B terminal B installation You have a single stage heat pump or zoning system Select an alternate thermostat model C X B Do not connect Transformer common W2 H2 Do not continue Second stage heat W3 H2 or second stage cooling Y2 Yo installation You have a multistage heating cooling system Select an alternate thermostat model Remove factory installed jumper between R and Rc terminals in 5 wire systems 11 69 1631 1 PROGRAMMING Faceplate Illustration and Description Descriptions
19. s higher than current room temperature and SYSTEM ON arrow is displayed thermostat is operating correctly Contact heating contractor for assistance Cooling does not come on Check that the System switch is set to Cool Check the system fuse or circuit breaker and replace or reset if necessary Check for correct wiring and good connections If display is blank or says bAt Lo install fresh batteries The thermostat has a built in time delay on cooling Allow 5 10 minutes after changing setting before air conditioner starts If temperature setting is lower than room temperature and SYSTEM ON arrow is displayed thermostat is operating correctly Contact ac contractor The house is too warm or too cool Press RUN PROGRAM to check the current temperature setting If desired change the temperature setting Furnace cycles too often or system cycle length is too short or too long Adjust the screws on the back of the thermostat The thermostat current setting does not match the display temperature to within plus or minus 1 Plug the wiring hole in the wall behind the mounting plate with insulation to prevent drafts that might adversely affect thermostat operation Be aware that it is normal for the current setting and the displayed room temperature to differ on occasion During recovery from setback or setup setting and displayed room temperatures can differ for up to 30 minutes after recovery period C
20. s now mounted on the wall and should look like Fig 7 M20128 5 69 1631 1 Step 4 Set Thermostat for Your Type of Heating System THERMOSTAT BACK IMPORTANT Setting your thermostat correctly UU DIP SWI POSITI 1 ON for your type of heating system HEATING TCH FUEL SWITCH temperature control minimize SYSTEM ON POSITION WARM AIR oul swings in the temperature of the 2 ON F allows it to maintain accurate room and efficiently run the fan HOT WATER OR HIGH EFFICIENCY 1 OFF a Use the FUEL SWITCH on the back of the thermostat to set your new thermostat for the type of fuel that your heating system uses F gas or oil or E electric FUEL SWITCH En 5 E R fe NOTE This setting enables LEL proper fan operation b Use DIP switches 1 and 2 on M20637 the back of the thermostat to set Fig 8 your new thermostat for your type of heating system See the Heat ing System Table on the next page to find the correct settings NOTE These DIP switches are factory set for a warm air gas or oil heating system c The thermostat is set to display the temperature in degrees Fahrenheit F If you want to display the tem perature in degrees Celsius C turn DIP Switch 3 to Off position d You can install the batteries and program your thermostat now or you can wait until the thermostat is mounted on the wall To install the batteries see Step 7 To program the thermostat see the
21. ure that the System switch is set to the OFF position b Open the battery door c Press on the left side of the batteries to remove them NOTE If new batteries are inserted within 20 30 seconds of removing old ones reprogramming is not needed If display is blank batteries are dead or incorrectly installed and reprogramming is needed 19 69 1631 1 d Install new batteries Make sure that positive and negative terminals are oriented as marked inside battery case e Close the battery door and set the System switch to HEAT or COOL NOTE _ If bAtLo continues to display after replacing the batteries set System switch to OFF insert batteries back ward wait for five to ten seconds and return batteries to correct orientation Then reprogram IMPORTANT Replace batteries once a year to prevent heating cooling system from shutting down due to lack of battery power in thermostat If leaving home for longer than a month change batteries before leaving Override program settings NOTE Make sure the System switch is set to either HEAT or COOL before making any changes to the schedule Change the temperature temporarily Fig 27 Warmer i i i S ti 2 Press or until the desired temperature is SET E MO displayed An arrow is displayed indicating that the change is E SYSTEM ON temporary Fig 27 TEMPORARY NOTE A temporary change to temperature lasts for current program period only Heating cooling schedule you prog
22. your system visit us on the Web at www honeywell com yourhome or call Honeywell Customer Care at 1 800 468 1502 Compatible Heating Cooling System with CT3200 Alternate Model Conventional Yes Single stage systems that include warm air furnaces and hot water Electric Baseboard No CT1950 for 240 Electric powered heating strips located just above the floor usually 120 to 240 volts volts 69 1631 1 2 Heating Cooling System Compatible with CT3200 Alternate Model Steam No CT3600 A steam boiler with radiator heat Heat Pump No CT3600 Heating and cooling are produced from the same outdoor unit compressor with no auxiliary or backup heat Multistage Heat Pump No CT3611 Heating and cooling are produced from the same outdoor unit compressor with auxiliary or backup heat Multistage Conventional No See your A heating or cooling system with more than one stage contractor Step 1 Prepare for Installation 1 Carefully unpack your new thermostat Save your receipt and make sure you have the following parts e Thermostat and mounting plate e Labels Screws and anchors e Installation and Programming Instructions 2 Gather the needed tools and supplies listed below Required Tools and Supplies Two AA alkaline batteries Honeywell recommends Energizer e batteries Screwdriver Hand or power drill with 3 16 inch or 7 32 inch drill bit e Pencil
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