Page 2 - Read this manual to learn how to use your new thermostat.; Recycling Notice; This control contains mercury in a sealed tube. Do; place control in the trash at the end of; not; place your
2 69-0636—1 Congratulations on your purchase of a Honeywell energy saving thermostat. The Honeywell name is your assurance of accurate control and reliable operation for years to come. During heating and cooling, this thermostat will automatically lower and raise the temperature in your home one or ...
Page 3 - Table of Contents; PAGE
3 69-0636—1 Table of Contents PAGE Features Of Your Thermostat .......................................................................................................... 4 Setting The Temperature ...........................................................................................................
Page 4 - Features Of Your Thermostat; PROGRAM INDEX WHEEL. Controls high
4 69-0636—1 Features Of Your Thermostat 1 FLlP-UP COVER. Lift it up to set timer forenergy savings and comfort temperatureperiods. 2 THERMOSTAT COVER. Lift up to showtimer. 3 THERMOMETER. Provides room tempera-ture reading. 4 TEMPERATURE SETTING LEVERS Left(blue mark) controls the low temperature,ri...
Page 6 - Setting The Temperature; For Heating; Set the left lever (blue mark) to the energy; For Cooling; perature you want for comfort periods.; Fig. 1—Setting high and low temperature
6 69-0636—1 Setting The Temperature For Heating Set the left lever (blue mark) to the energy savings temperature you want when you aresleeping or your home is unoccupied. Set the right lever(red mark)to the tempera- ture you want for comfort periods. NOTE: You may bypass the time program by setting ...
Page 7 - Inserting Timer Batteries; Power is supplied to the timer by two AAA
7 69-0636—1 Inserting Timer Batteries Power is supplied to the timer by two AAA alkaline batteries (not included). Install thebatteries in the thermostat as shown in Fig. 2.Once a year or when batteries are dead,replace with two new AAA alkaline batteries.We recommend Energizer® batteries. BATTERY L...
Page 8 - Setting The Timer; Daylight Savings Time
8 69-0636—1 Setting The Timer Lift thermostat flip-up cover, and you’ll find the 24-hour program dial, slotted in ten-minuteincrements. Adjust the timer to the current timeby carefully turning the knob clockwise . DO NOT reverse the knob. When time is correctly set, the Time Indica- tor Arrow (See F...
Page 9 - Programming; You can program your thermostat to; Before Setting Your Program; Lift thermostat flip-up cover and you’ll find
9 69-0636—1 Programming You can program your thermostat to automatically lower and raise the temperatureone or more times every 24 hours. Before Setting Your Program Lift thermostat flip-up cover and you’ll find the 24-hour program dial. The slots on theprogram dial (Fig. 4) are for the program pins...
Page 10 - Setting the Heating Program; Decide when you want the temperature to
10 69-0636—1 You can set up to six temperature changes with the pins supplied. We recommend at leastfive hours for each energy savings period. To change the pins or add a new energy savings period—• To insert a pin, push it straight into theselected notch on the program dial until it iscompletely se...
Page 11 - Setting the Cooling Program; blue
11 69-0636—1 Decide when you want the energy savings period to start and insert a blue pin at the notch that corresponds to this time. After the blue pinengages, the furnace will be off until roomtemperature drops to the energy savings setpoint. You can set both a day and night program. See Fig. 5. ...
Page 12 - Troubleshooting; traced to the following:
12 69-0636—1 Troubleshooting Your Honeywell thermostat requires little or no attention. Most problems can generally be traced to the following: Problem Check Action No heat. — system switch. May be in OFF or COOL position. Move system switch to HEAT position. — fuse or circuit breaker. If blown or t...
Page 16 - Servicing The Thermostat; Cycle Rate Adjustment; The equipment should cycle on and off just; Thermometer Adjustment; The thermometer has been accurately
16 69-0636—1 Servicing The Thermostat Cycle Rate Adjustment The equipment should cycle on and off just enough to keep the room temperature close tothe temperature lever settings. If the thermostat seems to cycle the heating system too fast or too slow, adjust the cyclerate by moving the anticipator ...
Page 19 - Limited One-Year Warranty
19 69-0636—1 Limited One-Year Warranty Honeywell warrants this product 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 detective o...