Page 2 - CONTENTS; IMPORTANT
2 63-2626 CONTENTS Features ........................................................................... 3 Main Screen Selections and Display ................................ 4 Programming Heating and Cooling Schedule .................. 5 Operating the Thermostat ........................................
Page 3 - FEATURES; time are easy-to-read and all are displayed on the main screen.
3 63-2626 FEATURES • Large, Clear Display with Backlighting—current temperature, set temperature and time are easy-to-read and all are displayed on the main screen. • Menu Driven Programming—Provides guidance through the scheduling process, showing only necessary information and choices on each scre...
Page 4 - Main Screen Selections and Display
4 63-2626 Main Screen Selections and Display M23039 CURRENT DAY OF WEEK TEMPERATURESETTING CURRENT TIME CURRENT SYSTEM SETTING CURRENT FAN SETTING INDICATES THERMOSTAT IS "CALLING FOR COOL OR HEAT" System & Fan Override More Fan Auto Mon System Auto Aux Heat On Occupied
Page 5 - Programming Heating and Cooling Schedule; Occupied1; —Second occupied period.
5 63-2626 Programming Heating and Cooling Schedule IMPORTANT Keep in mind that the up and down keys change the flashing number or word. When multiple items are flashing, changes affect only one of the items. The thermostat can control up to four different schedule periods per day: Occupied1 —Work ar...
Page 6 - Editing Schedule
6 63-2626 Editing Schedule 1. Press MORE. 2. Press SCHEDULE. 3. Press EDIT. 4. Use The Up and Down keys to change the flashing day. 5. Select any combination of days. NOTES: — Selected days schedule identical temperatures and times. — Be sure to select all days desired before pressing NEXT. 6. Press...
Page 9 - Setting Time; Operating the Thermostat; Setting “System & Fan”; SETTING SYSTEM
9 63-2626 Setting Time 1. Press MORE. 2. Press CLOCK 3. Use arrows to set current time. 4. Press DONE. IMPORTANT The current day of the week should already be set correctly. If not, see the Advanced Settings section to set the day. Operating the Thermostat Setting “System & Fan” SETTING SYSTEM T...
Page 10 - Setting Temperature Overrides; HOLD TEMPERATURE UNTIL
10 63-2626 SETTING FAN Fan selections vary based on the HVAC system type. ON —fan runs continuously. Use this setting for improved air circulation or for more efficient central air cleaning. AUTO —fan is controlled by the system. Typically, the fan runs only during cooling or heating operation. Sett...
Page 13 - Fan Status Displayed on Main Screen; AUTO
13 63-2626 5. Use the Up and Down keys to change the number of days desired for the thermostat to override the schedule. 6. Press DONE. NOTE: During a holiday, the word “Holiday” flashes. 7. To cancel the Holiday Override early, press CANCEL. NOTE: When the number of Holiday Override days expires, t...
Page 14 - Replacing Batteries
14 63-2626 Replacing Batteries With proper power and connections, the thermostat does not require batteries. Thermostats with batteries provide a warning when the batteries run low. This warning flashes on the main screen for approximately 30 days. NOTES: — If batteries are not replaced when Low Bat...
Page 17 - Reading Remote Indoor Temperature; MULTIPLE REMOTE INDOOR SENSORS INSTALLED; Inside
17 63-2626 Reading Remote Indoor Temperature If connected to an installed remote indoor temperature sensor, the thermostat displays the indoor temperature from the remote sensor(s). NOTE: When connected to an installed remote indoor temperature sensor, the thermostat internal sensor is not used. ONE...
Page 18 - Reading Outdoor Temperature; VIEW OUTSIDE TEMPERATURE; Outside
18 63-2626 Reading Outdoor Temperature If connected to an outdoor sensor, the thermostat displays the Outside temperature. VIEW OUTSIDE TEMPERATURE The Outside temperature is located in the lower right corner of the main screen. If it is not on the main screen, view the outdoor temperature by pressi...
Page 19 - Keys Locked; Fully Locked Keys
19 63-2626 Keys Locked Some key control can be fully or partially locked. When the thermostat displays “Locked”, key control is either fully or partially locked. NOTE: In order to change the key lock setting, the user must have details beyond the scope of this document. Fully Locked Keys In this mod...
Page 20 - PARTIAL LOCKOUT 1; Setting Temperature Overrides section for details.; PARTIAL LOCKOUT 2; This mode locks all keys except HOLIDAY and OVERRIDE:
20 63-2626 PARTIAL LOCKOUT 1 This mode locks all keys except HOLIDAY, OVERRIDE, Up and Down. Standard procedures are used to incorporate the temporary changes made with these keys. See the Setting Temperature Overrides section for details. PARTIAL LOCKOUT 2 This mode locks all keys except HOLIDAY an...
Page 21 - Temperature Recovery
21 63-2626 Temperature Recovery The thermostat is equipped with a feature to eliminate guesswork when setting a schedule. That is, the user need not know the amount of time for the HVAC system to bring the space to temperature (without overshoot) prior to the scheduled time.The thermostat manages th...
Page 22 - Setting Calendar; the calendar for this thermostat:; SETTING CALENDAR WHEN THERMOSTAT IS FIRST POWERED
22 63-2626 Setting Calendar This thermostat is designed to, under normal use, automatically keep the current time and day in the memory for up to ten years once the calendar is set. There are two ways to set the calendar for this thermostat: SETTING CALENDAR WHEN THERMOSTAT IS FIRST POWERED When fir...
Page 23 - Advanced Settings section, to set
23 63-2626 SETTING CALENDAR AFTER THERMOSTAT IS ALREADY FUNCTIONING See the Steps (1 through 4), in the Advanced Settings section, to set year, month and day. M23049 0120 Date (Year Upper) Select first two digits of currentcalendar year (20 for year 2005, etc). Date (Year Lower) Select last two digi...
Page 24 - Advanced Settings
24 63-2626 Advanced Settings The thermostat has many advanced settings to match the HVAC system. These settings can be adjusted to match specific needs: 1. From the main screen, press SYSTEM & FAN. 2. Press and hold FAN for approximately five seconds. 3. The Setup Number displays in the middle o...
Page 26 - Step 6. User Setup Number 0320: Display Temperature Shown in °F or °C.; To change the current setting, use the Up and Down keys.; Step 7. User Setup Number 0330: Daylight Saving Time On or Off.; To change the current setting, use the Up and Down buttons.
26 63-2626 Step 4. User Setup Number 0150: Current Calendar Date. To change the current setting, use the Up and Down keys. Options: 1 through 31 — for first of a month to 31 st of a month. Step 5. User Setup Number 0160: Schedule Options. To change the current setting, use the Up and Down keys. Opti...
Page 27 - Step 10. Exit User Setup; Press DONE to exit Advanced Settings and return to the main screen.
27 63-2626 Step 8. User Setup Number 0540: Number of Programmable Periods per Day. To change the current setting, use the Up and Down buttons. Options: 2 — 2 periods per day. 4 — 4 periods per day. Step 9. User Setup Number 0640: Time Format. To change the current setting, use the Up and Down button...
Page 28 - Frequently Asked Questions and Answers
28 63-2626 Frequently Asked Questions and Answers Q: When making changes, the wrong setting is being changed; Why? A: Whatever is flashing on the screen is the item that the up and down buttons affect. Q: The keys (some or all) do not work; why not? A: Thermostat is locked. See Locked Keypad section...
Page 29 - Limited Five-Year Warranty
29 63-2626 Limited Five-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 five (5) years from the date of purchase by the consumer. If, at any time during the warranty period, the p...
Page 30 - CUSTOMER ASSISTANCE
30 63-2626 If you have any questions concerning this warranty, please write Honeywell Customer Relations, 1985 Douglas Dr, Golden Valley, MN 55422 or call 1-800-468-1502, Monday- Friday, 7:00 a.m. to 5:30 p.m., Central time. In Canada, write Retail Products ON15-02H, Honeywell Limited/Honeywell Limi...
Page 32 - Automation and Control Solutions
Automation and Control Solutions Honeywell International Inc. Honeywell Limited-Honeywell Limitée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley, MN 55422 Scarborough, Ontario M1V 4Z9 yourhome.honeywell.com ® U.S. Registered Trademark© 2005 Honeywell International Inc.63-2626 B.B. 07-05
