Related Manuals for White Rodgers 1F95W-71
Summary of Contents for White Rodgers 1F95W-71
- Page 1 1F95W-71 OPERATION GUIDE 7 Day Multi-stage Electronic Digital Thermostat with Programmable Fan WHITE-RODGERS Operator: Save this booklet for future use!
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Page 2: About Your New Thermostat
About Your New Thermostat . . . Your new Digital COMFORT SET II Multi-stage Thermostat uses the technology of a solid-state microcomputer to provide precise time/temperature control. The COMFORT SET II Thermostat offers you the flexibility to design heating and cooling programs that fit your needs. Please read this manual thoroughly before operating or programming your thermostat. - Page 3 YOUR NEW THERMOSTAT'S FEATURES ... 4 OPERATING YOUR THERMOSTAT ... 5 PARTS OF THE THERMOSTAT The Back Of the Thermostat Body The Display The Thermostat Buttons OPERATING FEATURES PROGRAMMING YOUR THERMOSTAT ... 18 PLANNING FOR YOUR NEEDS ENTERING YOUR PROGRAM Set Current Time and Day In This Guide .
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Page 4: Your New Thermostat's Features
YOUR NEW THERMOSTAT’S FEATURES • Computed Energy Management Recovery (EMR) • Automatic changeover • Two hour temperature override • Manual program override (HOLD temperature) • F/ C convertibility • Keypad lockout (optional) • Simultaneous heat and cool program storage • Four separate time and two separate tem- perature settings per 24-hour period •... -
Page 5: Operating Your Thermostat
OPERATING YOUR THERMOSTAT Before you begin programming your thermo- stat, you should be familiar with its features and with the display and the location and operation of the thermostat buttons. The information in this section will help you become familiar with your new thermostat so that you can easily program it. -
Page 6: Parts Of The Thermostat
PARTS OF THE THERMOSTAT The Back of The Thermostat Body Turn the thermostat body over. On the back are the 9 volt Energizer ® alkaline battery and the option switches. ® 1. The 9 volt Energizer alkaline battery pro- vides power to the thermostat when the 24 VAC power is interrupted (for example, when you remove the thermostat from the wall for programming). - Page 7 The buttons (other than ) are 4-pin connector Battery located behind the thermostat door. To open the door, pull the door out from the top, then swing the door down on its hinges. Following are brief descriptions of the display and the thermostat buttons.
- Page 8 The Display 1 Continuously displays system mode (HEAT, OFF, COOL, AUTO, HOLD). During pro- gramming, the day of the week is displayed (MO, TU, WE, etc). 2 Alternately displays room temperature (F denotes degrees Fahrenheit and C denotes degrees Celsius) and time of day (A de- notes AM time and P denotes PM time).
- Page 9 5 DAY FAN AUTO SYSTEM TIME CLOCK HEAT - OFF - COOL - AUTO TIME BACK ON - AUTO 2 DAY FAN AUTO 5 DAY HOLD VIEW PRGM COPY VIEW TEMP PRGM FAN ON...
- Page 10 The Thermostat Buttons 7 Sets the system mode (HEATing, OFF, COOLing, or AUTOmatic changeover). 8 Selects fan operation (see #5, above). This button is also used to program the fan to run continuously during a program period. 9 Runs display forward or backward through time, day, or anticipation settings during programming.
- Page 11 16 (Red arrow) Raises temperature setting (99 F or 37 C maximum). 17 (Blue arrow) Lowers temperature setting (40 F or 4 C minimum). 18 Red indicator is lit when heating or cooling system is in operation. Yellow indicator is lit when the second or third stages of heating or cooling are in operation.
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Page 12: Operating Features
OPERATING FEATURES Now that you are familiar with the thermostat display and buttons, read the following informa- tion to learn about the many features of the thermostat. • COMPUTED ENERGY MANAGEMENT RECOVERY (EMR) — The thermostat’s microcomputer automatically calculates the time it will take to change the temperature to the next program setting. - Page 13 that 1 F. For example, if the highest heat setting is 76 F, the lowest cool setting can- not be below 77 F (see diagram below). COOLING TEMPERATURES DEAD BAND 1 F HEATING TEMPERATURES • TWO HOUR TEMPERATURE OVER- RIDE — Press display shows the temperature you want.
- Page 14 • ADJUSTABLE HEATING AND COOLING CYCLE TIMES (ANTICIPATION) — If the heating/cooling system is turning on and off too often (short cycles) or not often enough (long cycles), you may want to adjust the anticipation setting. CAUTION A cooling anticipation setting of less than 10 may cause decreased compres- sor life.
- Page 15 • AUDIO PROMPTING — Each time you press a button, the thermostat will beep (this feature works only when the thermostat is attached to the wall and 24 VAC power is present to the thermostat). • BACKLIT DISPLAY — When you press any button on the thermostat, the display is lit for approximately eight seconds (this fea- ture works only when the thermostat is...
- Page 16 • TOTAL KEYPAD LOCKOUT — When op- tion switch #3 is in the total keypad lockout position (ON), programs cannot be altered and all buttons are disabled. NOTE Programming should be completed and battery should be installed before changing option switch #3.
- Page 17 NOTE Programming should be completed and battery should be installed before changing option switch #4. Partial Keypad Lockout Switch #1 set at installation (DO NOT CHANGE) Switch #2 set at installation (DO NOT CHANGE) Switch #3 OFF Switch #4 ON Switches #1 and #2 are set at installation and should not be changed.
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Page 18: Programming Your Thermostat
PROGRAMMING YOUR THERMOSTAT Now you are ready to program your thermostat. This section will help you plan and program your thermostat to meet your needs. For maximum comfort and efficiency, keep the following guidelines in mind when planning your program. •... - Page 19 b. What temperature should the building be at this time? 3a. What time do the building occupants reach a minimum activity level (limited personnel in building)? b. What temperature should the building be at this time? 4a. What time does the building become va- cant? b.
- Page 20 Heating Program for ALL days of the Week: PERIOD If you want to change the preprogrammed times and temperatures, follow these steps. 1. Determine the heating and cooling tem- peratures you want to use. You may select up to two heating temperatures (HEAT A and HEAT B), and up to two cooling tem- peratures (COOL A and COOL B).
- Page 21 Your Temperature Selected Designation Temperature HEAT A HEAT B COOL A COOL B 2. Determine the time periods during which you will program the temperatures you have just selected. You must program 4 periods for each day (periods 1, 2, 3 & 4). However, you may use the same heating and cooling temperatures for consecutive time periods.
- Page 22 Heating/Cooling Schedule Plan THIS THERMOSTAT ALLOWS ONE SET OF TIMES FOR BOTH HEATING AND COOLING Period 1 Period 2 Period 3 Period 4 Heat Cool Heat Cool Heat Cool Heat Cool Time Temp. Temp. Time Temp. Temp. Time Temp. Temp. Time Temp.
- Page 23 Heating/Cooling Schedule Plan THIS THERMOSTAT ALLOWS ONE SET OF TIMES FOR BOTH HEATING AND COOLING Period 1 Heat Time Temp. Temp. Time Monday 5:00 A 65 (A) 78 (A) Tuesday 5:00 A 65 (A) 78 (A) Wednesday 5:00 A 65 (A) 78 (A) Thursday 5:00 A...
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Page 24: Entering Your Program
ENTERING YOUR PROGRAM Follow these steps to enter the heating/cooling program you have selected. NOTE We recommend that you remove the thermostat from the wall for programming (especially for entering cooling programming). A fresh 9 volt ® Energizer alkaline battery must be installed to perform off-wall programming. - Page 25 5. Press once. The display will show the CLOCK day of the week as an abbreviation (MO for Monday, TU for Tuesday, etc.). 6. Press and hold either TIME reach the current day of the week. 7. Press once. The display will show the PRGM correct time and room temperature alter- nately.
- Page 26 4. Press VIEW once. The letter A will change to PRGM the letter B, representing HEAT B. 5. Press either temperature to your selected HEAT B setting. 6. Press PRGM 7. Press SYSTEM until COOL is displayed. HEAT - OFF - COOL - AUTO 8.
- Page 27 This display window shows that for Monday’s heating/cooling period 1, the start time is 5:00 AM, and 64 is the programmed tem- perature (this example reflects factory pre- programming, where 64 is the HEAT A temperature). 3. To change the displayed start time to your selected start time for Monday’s period 1, press until your selected time...
- Page 28 NOTE The thermostat has a built-in COPY feature. This feature automatically copies the heating and cooling programs you select for Monday into Tuesday through Sunday’s programs. If you want to have the same programming every day, after you program Monday’s schedule, you sim- ply press to start the thermostat’s pro- PRGM...
- Page 29 Program Cooling Temperatures CAUTION If outside temperature is below 50 F, we recommend that you remove the thermo- stat from the wall before proceeding with the following steps to program cooling temperatures. Personal injury or prop- erty damage may occur due to air condi- tioner compressor slugging.
- Page 30 6. Press to choose other days to pro- gram. Remember, once you enter Monday’s program, Monday’s program is automati- cally copied into Tuesday’s through Sunday’s programs. 7. After you enter or copy heating and cooling programs for all 7 days, press program operation.
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Page 31: Check Your Programming
program, when you press appear in the display (as shown below). EXAMPLE: 4. Press to select the day you want to copy the program TO. 5. Press HOLD . COPY will disappear from the COPY display, and the display will show the copied heating/cooling time and temperature for the day you copied TO. - Page 32 programming instructions to correct the er- ror (you can change any part of your pro- gram while you are reviewing it). 6. Press PRGM 7. Press SYSTEM until COOL is displayed. HEAT - OFF - COOL - AUTO 8. Repeat steps 2 through 5 to check cooling temperatures.
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Page 33: Programming Your Thermostat
QUESTIONS AND ANSWERS 1. How can I permanently change a part of my program? Press until you reach the VIEW PRGM time/temperature schedule you want. Then press change the program (remember, when you change the time, you are changing it for both the heating and cooling programs). - Page 34 press to start the normal program PRGM function. See PROGRAMMING YOUR THERMOSTAT. 4. What happens if the electricity goes off or is manually shut off? If you have not installed a 9 volt alkaline battery, the display will go blank and the program will be lost in five seconds.
- Page 35 To correct this, remove the thermostat from the wall and disconnect the battery. Wait about two minutes, then reconnect the bat- tery. The thermostat will revert to the factory preset program until you reprogram the thermostat. If you don’t want to reprogram the thermostat immediately, press until OFF is displayed and replace the ther- mostat on the wall.
- Page 36 8. Why doesn’t the display light come on when I press a button? Why don’t I hear a beep when I press a button? The display light and audio prompting (beep) only work when the thermostat is on the wall and 24 VAC power is present to the thermo- stat.
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Page 37: Your Thermostat
CAUTION If the outside temperature is below 50 F, DO NOT use the button to move the temperature below the setpoint tempera- ture. Property damage may result due to compressor slugging. 11. Why doesn’t the temperature change at the time I programmed? There may be a number of causes for this situation. - Page 38 12. Why does the blower fan keep running after the system has turned off? • You have programmed the fan to run continuously during this period. See PROGRAMMING YOUR THERMO- STAT. • The blower delay feature is operating. This energy saving feature continues to blow conditioned air through the ducts after the system has turned off, rather than letting the air dissipate.
- Page 39 15. I live in an area where daylight savings time is observed. How do I change my thermostat clock twice a year without affecting programming? To change your clock, follow the instruc- tions for setting current time and day. See ENTERING YOUR PROGRAM.
- Page 40 If you need further information on programming or operation, you may write to us at: White-Rodgers Division, Emerson Electric Co. 9797 Reavis Road St. Louis, MO 63123-5398 Attention: Technical Service Department WHITE-RODGERS DIVISION EMERSON ELECTRIC CO. 9797 REAVIS ROAD ST. LOUIS, MISSOURI 63123-5398 Part No.