Honeywell 191108AJ- Manuals

9 69-0643—1 Setting the Timer ■ Lift thermostat flip-up cover and you’ll find the24-hour program dial, slotted in 10-minuteincrements. Adjust the timer to the currenttime by carefully turning the knob clockwise . DO NOT reverse the knob. ■ When time is correctly set, the time indicatorarrow (triangl...

10 69-0643—1 Programming You can program your thermostat to automati- cally lower and raise the temperature one ormore times every 24 hours, depending on thenumber of program pins used. Before setting your program Notice the slots on the program dial (Fig. 4). The dial is slotted for the program pin...

11 69-0643—1 temperature (comfort period); a blue pin isinserted at 10:00 PM for low temperature(energy saving period). Two additional sets ofpins are located in the program pin storagearea. You can set up to six temperaturechanges with the pins supplied. We recom-mend at least five hours for each e...

12 69-0643—1 To set the cooling program: ■ Decide when you want the temperature toreach the comfort level. Find the notch on thedial that is one-half hour before this time andinsert a blue pin. The low temperature is in effect. The half-hour head start gives the air conditioner time to cool the hous...

14 69-0643—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 Move system switch to HEAT position. or COOL position. — Fuse or circuit breaker. If blown or tr...

21 69-0643—1 Voltage At Timer Terminals AC Voltages atC-C Terminals Check Action 0 Vac. — System power off. — Restore power. — Short in timer power supply wiring. — Replace wiring. — Limit switch contacts stuck open. — Free or replace limit switch. — Transformer supplying power is — Replace transfor...

22 69-0643—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 cycle rateby moving the anticipator ...

23 69-0643—1 Thermometer Adjustment The thermometer was accurately calibrated at the factory and should only need adjustment if ithas been dropped or mishandled. If the setpoint lever and the thermometer reading do not agree, follow the procedure below. Remove thermostat cover and open the flip-up c...

27 69-0643—1 Limited One-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 periodof one (1) year from the date of purchase by the consumer. If, at any time during the warranty period, the pro...

5 69-0642—1 Fig. 7—Insert timer batteries. BATTERY LOCATION FOR(2) AAA BATTERIES;INSTALL WITH POSITIVEENDS UP M8585 SET TIMER Adjust the timer by moving the knob clockwise . Do not reverse the knob. When time is correctly set, the time indicator arrow (triangle shape) points to the correct time and ...

69-0642—1 6 ATTACH THERMOSTAT COVER Make sure the packing inserts in the thermostat base are removed. Place the two tabs on the upper edge of the cover into the mounting slots in the thermostat base (Fig. 11). Swing the cover downward until it catches at the bottom of the base. Fig. 11—Attach cover....

7 69-0642—1 NOTE: To avoid compressor damage, do not operate the system when outdoor temperature is below 50 ° F [10 ° C]. Refer to manufacturer recommendations. Move both temperature setting levers together at least 5 ° F [3 ° C] above the room temperature. The cooling equipment should shut off. Pl...

69-0642—1 8 Typical Wiring Diagrams Fig. 15—Typical hookup for timer powered byseparate 24-Vac transformer. L1 (HOT) L2 1 L1 (HOT) L2 1 C C R W HEATRELAY TIMER THERMOSTAT SUBBASE 1 2 2 POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. BATTERY BACKUP MAY BE USED IF POWER TOT...

69-0642—1 12 QUALITY IS KEY Home and Building Control Home and Building Control Helping You Control Your World Honeywell Inc. Honeywell Limited—Honeywell Limitée 1985 Douglas Drive North 740 Ellesmere Road Golden Valley, MN 55422 Scarborough, OntarioM1P 2V9 Printed in Mexico