Page 2 - The automatic recovery feature calculates when to; TABLE OF CONTENTS
WGicome to tha world of comfort and savings with your new Honeywell Magic Stat® electronic thermostat. The Magic Stat® name is synonymous with innovation and state-of-the-art electronic controls. Your new thermostat will automatically control the temperature in your home within one degree of your pr...
Page 3 - Outside view of thermostat
INSTALLING THE BATTERY A 9 V alkaline battery (purchase separately) must be installed to save the program in case of a power outage, and if programming the thermostat before installing it. For best results, replace the battery once every three years to prevent loss of program. FEATURES OF YOUR NEW T...
Page 4 - desired times when programming temperature changes.
SYSTEM SWITCH—Lets you select heating or cooling operation. In OFF, furnace and air conditioner are both turned off, while the thermostat remembers your program so it can resume control when set back to HEAT or COOL.FAN SWITCH—Lets you select ON for continuous fan operation, or AUTO for fan operatio...
Page 5 - Heat; nn
PROGRAMMING AND SETTING You will program your thermostat once for the entire year, entering your temperatures for both the heating and air conditioning seasons. You may enter heating temperatures between 54° F and 82° F, and cooling temperatures between 62° F and 88 ° F. A cool setting above 88 ° F ...
Page 6 - Enter Your First Program; Od
A Program Press and release. The display shows PRO- ^ GRAM with the time 12:00 AM. Enter Your First Program Enter a Program Point I Time Heat Press until the time you want the temperature change to occur is displayed; hold the button down to move time ahead; tap to move back (6:00 AM shown in exampl...
Page 7 - forward to the next program tap to set back.; Review Your Program; flashing circle around Sunday.; Zt; nra; Time Press to select today’s day (Wednesday
A Program Press to review the points you have already set. Hold the button to move forward to the next program; tap to set back. When you are satisfied that the first day’s entries are correct, proceed to setting the day and clock. Setting the clock will automatically copy the program into all 7 day...
Page 8 - Time Press to set the correct hour note AM or PM; MODE Press. Display will show the minutes; Time Press to set the correct minutes (1 15 PM
Time Press to set the correct hour; note AM or PM ( 1:00 PM shown). * 11 »# Kimfimf S€T CLOCK S M T T F S MODE Press. Display will show the minutes flashing. »Jtjiiji SET CLOCK S H T T \F S Time Press to set the correct minutes (1 ;15 PM shown). 1 2 69-8023—2 MODE Press to return to normal temperatu...
Page 9 - tZ ran; Changing For Dayiight-Saving or Standard Time; tin; iLflULf; f 4 rèn; iLS
CHANGING Changing One Day’s Program ^ Program Hold until the program you wish to change is displayed. Be sure you are on the day you wish to change (Saturday at 6:00 AM is shown). Heat or Cool Hold and watchthedots underthetemperature scale disappear. When they are gone, the program has been elimin...
Page 10 - Temporarily Overriding Your Program; short term override; A manual override
To move clock back an hour in the fall... ^ MODE Tap until SET CLOCK shows and the hour is flashing. Time Tap until the clock backs up one hour. SET CLOCK ■ H T W T F (i) MODE Tap until normal temperature display returns. fLf 8 y T W T F 8 16 Temporarily Overriding Your Program A short term override...
Page 11 - TROUBLESHOOTING; PROBLEM
MODE Tap until MANUAL is displayed. I Up or ' Down Close thermostat door, press to adjust temperature to desired setting (62° F shown). MODE When you want to cancel manual override, tap repeatedly until normal temperature display shows. 18 TROUBLESHOOTING Your thermostat requires little or no atten...
Page 12 - Troubleshooting, œntinued; continued
Troubleshooting, œntinued PROBLEM CHECK ACTION Display goes blank for several minutes during long furnace burn cycle, then recovers. —air filter and fan belt. Replace if necessary. —possible power interruptions during part of furnace cycle. May require isolating relay to eliminate power interruption...
Page 13 - Troubleshooting, continued; Thermostat will not —number of heating and cooling; Toll-free Installation and Programming Assistance; RELAY ORDERING INFORMATION
Troubleshooting, continued PROBLEM CHECK ACTION Thermostat will not —number of heating and cooling Reset thermostat; re-enter program. allow you to make temperature combinations in a temperature your weekly program; thermo- setting. stat will accept a maximum of eight. Toll-free Installation and Pro...
Page 14 - LIMITED ONE-YEAR WARRANTY
LIMITED ONE-YEAR WARRANTY Honeywell warrants all products listed in this book 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 defect...