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69-0891—2

OWNER’S GUIDE

As an ENERGY STARSM partner, Honeywell has
determined that this product meets the ENERGY
STARSM guidelines for energy efficiency.

69-0891-2

Содержание PERFECT CLIMATE COMFORT CENTER

Страница 1: ...1 69 0891 2 OWNER S GUIDE As an ENERGY STARSM partner Honeywell has determined that this product meets the ENERGY STARSM guidelines for energy efficiency 69 0891 2 ...

Страница 2: ...ENERGY STARSM logo on your thermostat means that it is designed to save you money by reducing your energy bills while improving your comfort The logo ensures that this thermostat meets the highest efficiency standards accuracy maintained within 2 F of the temperature that you set a recovery system that ensures desired temperatures at the time you choose separate weekday and weekend schedules and a...

Страница 3: ... Current Readings 22 Activating or Deactivating Keyboard Lockout 24 Adaptive Intelligent Recovery 25 Breakthrough Technology Senses Temperatures More Like You Do 25 The Optimum Comfort and Energy Savings Solution 26 Control Options 27 Frost Control 27 Ventilation Control 27 Fan Control 28 Heat Mode Humidity Control Select Models Only 28 Cool Mode Humidity Control Select Models Only 28 Cool Mode wi...

Страница 4: ...eating or cooling equipment is operating Backlit for easy readability of display at all times Temporarily set the temperature warmer or cooler Select system and fan operation with separate keys Program ventilation Select humidity setting CHECK light glows as a prompt to press CHECK key and examine messages in CHECK LIST Vacation HOLD feature allows energy savings for one to seven days Indefinite H...

Страница 5: ...Always press the keys with your fingertip or similar blunt tool Sharp instruments like a pen or pencil point can damage the keyboard Check the Glossary section for definitions of unfamiliar words a Press SET CLOCK The display shows a time and day M6202 CHECK SYSTEM SET CLOCK HEAT COOL SETPOINTS SELECT PERIOD CANCEL HOLD HUMIDITY VENTILATE RUN SYSTEM HEAT OFF COOL FAN AUTO ON CIRC DAY TIME TIME SET...

Страница 6: ...HEAT COOL SETPOINTS SELECT PERIOD CANCEL HOLD HUMIDITY VENTILATE RUN SYSTEM HEAT OFF COOL FAN AUTO ON CIRC DAY TIME TIME RUN AM MON You have programmed the current day and time The prepro grammed schedule is now activated You can change the preprogrammed schedule or clear the preprogrammed schedule and start again Or you can use the preprogrammed schedule as is To change the preprogram or create a...

Страница 7: ...of the system enter a frost setting that is also the same for all days and periods See Default Settings Period Start Time Heating Temp Cooling Temp Fan Setting Vent Setting Monday WAKE LEAVE RETURN SLEEP Tuesday WAKE LEAVE RETURN SLEEP Wednesday WAKE LEAVE RETURN SLEEP Thursday WAKE LEAVE RETURN SLEEP ...

Страница 8: ...changes to the program go to step 7a When you choose to clear the current program or preprogram and start over proceed as follows NOTE Press the RUN key at any time to exit the program ming mode Period Start Time Heating Temp Cooling Temp Fan Setting Vent Setting Friday WAKE LEAVE RETURN SLEEP Saturday WAKE LEAVE RETURN SLEEP Sunday WAKE LEAVE RETURN SLEEP ...

Страница 9: ...Setpoints a Press SELECT PERIOD until display shows WAKE M6206 CHECK SET CLOCK HEAT COOL SETPOINTS SELECT PERIOD CANCEL SELECT PERIOD HOLD HUMIDITY VENTILATE RUN SYSTEM HEAT OFF COOL FAN AUTO ON CIRC DAY TIME TIME SYSTEM WAKE MON AUX HEAT SET PT COOL b Press DAY until display shows MON M6207 CHECK SET CLOCK HEAT COOL SETPOINTS SELECT PERIOD CANCEL HOLD HUMIDITY VENTILATE RUN SYSTEM HEAT OFF COOL F...

Страница 10: ...UTO FAN HEAT SET PT COOL f Press HEAT COOL SETPOINTS to switch to COOL SET PT M6231 CHECK SET CLOCK HEAT COOL SETPOINTS HEAT COOL SETPOINTS SELECT PERIOD CANCEL HOLD HUMIDITY VENTILATE RUN SYSTEM HEAT OFF COOL FAN AUTO ON CIRC DAY TIME TIME SYSTEM HEAT COOL SET PT AUTO FAN WAKE NOTE The starting time for the WAKE period is the same for both heating and cooling for this particular day When you chan...

Страница 11: ...the desired setting When set for manual changeover the 3 F differential between the heating and cooling setpoint does not apply IMPORTANT The FAN settings are the same for heating and cooling 3 Setting Fan M6213 CHECK SET CLOCK HEAT COOL SETPOINTS SELECT PERIOD CANCEL HOLD HUMIDITY VENTILATE RUN SYSTEM HEAT OFF COOL FAN AUTO ON CIRC DAY TIME TIME SYSTEM HEAT COOL SET PT WAKE FAN AUTO ON CIRC AUTO ...

Страница 12: ...E VENTILATE RUN SYSTEM HEAT OFF COOL FAN AUTO ON CIRC DAY TIME TIME SYSTEM HEAT COOL SET PT AUTO FAN WAKE b If normal ventilation is desired during the WAKE period press VENTILATE until VENT is not displayed 5 Programming LEAVE RETURN and SLEEP a Repeat steps 2a through 4b for each period you want programmed on Monday You have completed the PC8900 program for Monday Programming the Remaining Days ...

Страница 13: ...N AUTO ON CIRC DAY TIME TIME SYSTEM WAKE SAT AM DAY HEAT SET PT COOL c Press and hold SELECT PERIOD until the period you want to change is displayed M6236 CHECK SET CLOCK HEAT COOL SETPOINTS SELECT PERIOD CANCEL HOLD HUMIDITY VENTILATE RUN SYSTEM HEAT OFF COOL FAN AUTO ON CIRC DAY TIME TIME SYSTEM LEAVE SAT AM SELECT PERIOD HEAT SET PT COOL d Press HEAT COOL SETPOINTS to switch between HEAT SET PT...

Страница 14: ...N AUTO ON CIRC DAY TIME TIME SYSTEM AUTO FAN HEAT SET PT COOL g Follow steps 3a and 4a when changes to the fan and ventilator settings are desired 8 Canceling One Program Period IMPORTANT When in a program pressing the CANCEL key for more than three seconds until PROGRAM CLR appears cancels all your program settings so you need to begin again with step 2 a Press CANCEL while you are in the period ...

Страница 15: ...N CIRC DAY TIME TIME SYSTEM SYSTEM HEAT OFF COOL SYSTEM HEAT The PC8900 controls your heating system OFF Both your heating and cooling systems are off COOL The PC8900 controls your cooling system AUTO The PC8900 automatically changes between heating and cooling depending on the indoor temperature AUTO must be configured by the installer EM HT Select Models Only The PC8900 controls the emergency he...

Страница 16: ...MIDITY VENTILATE RUN SYSTEM HEAT OFF COOL FAN AUTO ON CIRC DAY TIME TIME SYSTEM NOTE The factory frost setting is 5 but the range is 0 to 10 When there is too much condensation on your windows lower the number if the air is dry raise the setting to a higher number b Press the up or down arrowhead key until desired setting is displayed CHECK SET CLOCK HEAT COOL SETPOINTS SELECT PERIOD CANCEL HOLD H...

Страница 17: ...AT COOL SETPOINTS HEAT COOL SETPOINTS SELECT PERIOD CANCEL HOLD HUMIDITY VENTILATE RUN SYSTEM HEAT OFF COOL FAN AUTO ON CIRC DAY TIME TIME SYSTEM HEAT SET PT COOL b Press and hold the or arrowhead key until the desired temperature is displayed M6216 CHECK SET CLOCK HEAT COOL SETPOINTS SELECT PERIOD CANCEL HOLD HUMIDITY VENTILATE RUN SYSTEM HEAT OFF COOL FAN AUTO ON CIRC DAY TIME TIME SYSTEM TEMPOR...

Страница 18: ...ld for 1 to 7 Days a Press HOLD M6241 CHECK SET CLOCK HEAT COOL SETPOINTS HOLD SELECT PERIOD CANCEL HOLD HUMIDITY VENTILATE RUN SYSTEM HEAT OFF COOL FAN AUTO ON CIRC DAY TIME TIME SYSTEM HEAT COOL SET PT b Press HEAT COOL SETPOINTS to display either HEAT SET PT when holding heat setpoint or COOL SET PT when holding cool setpoint M6242 CHECK SET CLOCK HEAT COOL SETPOINTS SELECT PERIOD CANCEL HOLD H...

Страница 19: ...OCK HEAT COOL SETPOINTS SELECT PERIOD CANCEL HOLD HUMIDITY VENTILATE RUN SYSTEM HEAT OFF COOL FAN AUTO ON CIRC DAY TIME TIME PM FRI f Press a TIME key until the time you want the hold to end is displayed M6247 CHECK SET CLOCK HEAT COOL SETPOINTS SELECT PERIOD CANCEL HOLD HUMIDITY VENTILATE RUN SYSTEM HEAT OFF COOL FAN AUTO ON CIRC DAY TIME TIME SYSTEM TIME TIME PM FRI NOTE To cancel steps 4a throu...

Страница 20: ...AT OFF COOL FAN AUTO ON CIRC DAY TIME TIME SYSTEM HEAT SET PT COOL HEAT COOL SETPOINTS c Press and hold the up or down arrowhead key until the desired holding temperature is displayed M6243 CHECK SET CLOCK HEAT COOL SETPOINTS SELECT PERIOD CANCEL HOLD HUMIDITY VENTILATE RUN SYSTEM HEAT OFF COOL FAN AUTO ON CIRC DAY TIME TIME SYSTEM HEAT SET PT COOL d Press FAN for desired fan setting Press VENTILA...

Страница 21: ...ITY VENTILATE RUN SYSTEM HEAT OFF COOL FAN AUTO ON CIRC DAY TIME TIME PM THU SELECT PERIOD IMPORTANT When in a program pressing the CANCEL key for more than three seconds until PROGRAM CLR appears cancels all your programs so you will need to start again with step 2 in the Programming Your PC8900 section c Press CANCEL The time and temperature will disappear from the display M6251 CHECK SET CLOCK ...

Страница 22: ...IOD three more times to review all the period settings for today M6235 CHECK SET CLOCK HEAT COOL SETPOINTS SELECT PERIOD CANCEL HOLD HUMIDITY VENTILATE RUN SYSTEM HEAT OFF COOL FAN AUTO ON CIRC DAY TIME TIME SYSTEM WAKE SAT AM DAY HEAT SET PT COOL c Press RUN to exit the review M6230 CHECK SYSTEM SET CLOCK HEAT COOL SETPOINTS SELECT PERIOD CANCEL HOLD HUMIDITY VENTILATE RUN SYSTEM HEAT OFF COOL FA...

Страница 23: ...TEM CHECK HEAT COOL SET PT e Press HEAT COOL SETPOINTS to display the other setpoint M6256 CHECK SET CLOCK HEAT COOL SETPOINTS HEAT COOL SETPOINTS SELECT PERIOD CANCEL HOLD HUMIDITY VENTILATE RUN SYSTEM HEAT OFF COOL FAN AUTO ON CIRC DAY TIME TIME SYSTEM HEAT SET PT COOL b Press CHECK to display the current indoor humidity c Press HUMIDITY to display the humidity setpoint M6252 CHECK SET CLOCK HEA...

Страница 24: ...DAY TIME TIME SYSTEM CHECK SYSTEM i Press CHECK or RUN to return to your program M6230 CHECK SYSTEM SET CLOCK HEAT COOL SETPOINTS SELECT PERIOD CANCEL HOLD HUMIDITY VENTILATE RUN SYSTEM HEAT OFF COOL FAN AUTO ON CIRC DAY TIME TIME RUN AM MON Activating or Deactivating Keyboard Lockout When keyboard lockout is activated the programs time and day and humidity information cannot be changed However HO...

Страница 25: ...walls windows and furnishings Humans feel differences in temperature as slight as two degrees Fahrenheit Common household thermometers and standard thermo stats sense only air temperature which may or may not reflect how hot or cold the room actually feels to humans Your new Perfect Climate Comfort Center Control System reads both the temperature of the wall and the air and responds to temperature...

Страница 26: ...Intelligent Recovery time the Perfect Climate Comfort Center Control System immedi ately increases the temperature setpoint from the energy savings to the comfort temperature and leaves the equipment running continuously This saves energy by avoiding cycling the equipment and overshooting the comfort temperature You can see the current control temperature anytime during recovery by pressing HEAT C...

Страница 27: ...t control works by reducing humidification when conditions indicate that conden sation or frost can occur The degree of frost control is determined by the setting you choose between 0 and 10 Press HUMIDITY twice The display shows FROST and a number from 0 to 10 When the factory setting 5 results in too much condensation or frost on the windows lower the setting When the air seems too dry raise the...

Страница 28: ...has the ability to extend fan operation following a cooling cycle When selected the fan run time at the end of a cooling cycle is extended 80 seconds Humidity Control with Fan Select models of the W8900 can be configured to control humidity levels while the fan is energized This type of humidity control does not require the heat ouput to be energized For the humidity terminals HUM to energize the ...

Страница 29: ... Thermom eters measure only the room temperature and don t compensate for the wall temperature Q How many hours in advance of my WAKE time should the furnace come on A The time varies up to 24 minutes per degree Fahrenheit difference between the energy saving and comfort temperatures depending on outside temperature and performance during the past 24 hours A microcomputer with the Adaptive Intelli...

Страница 30: ...ctive way to set back and save energy while maximizing your comfort Q Sometimes my Perfect Climate Comfort Center Control System doesn t allow the house temperature to drop to my SLEEP setting before it starts bringing the heat on Why A Many factors affect your comfort and energy savings If those factors such as weather and humidity were always consistent an unchanging program would always work Bu...

Страница 31: ...468 1502 HEAT COOL SET PT AUTO FAN SYSTEM OR Message on Display Explanation PC8900 is configured for outdoor sensor and is displaying outdoor temperature PC8900 is displaying current humidity level PC8900 is configured for discharge air sensor and is displaying discharge air temperature PC8900 is displaying temperature setpoints PC8900 is displaying current fan setting PC8900 is configured for ven...

Страница 32: ...ter and up in the summer for eight hours When the time period you choose for setback is longer you could realize even greater energy savings The energy saving period must be for at least two hours to save any energy Message on Display Explanation Outdoor sensor has failed or PC8900 is configured for outdoor sensor but sensor is not present PC8900 is set up for outdoor sensor but outdoor sensor has...

Страница 33: ...A 15 27 ALBUQUERQUE NM 12 24 NEW ORLEANS LA 16 30 MIAMI FL 18 30 GREENSBORO NC 14 25 9 TO 13 14 TO 15 16 TO 18 19 TO 23 ONE 10 F ENERGY SAVINGS PERIOD 70 TO 60 F 8 HRS DAY 17 TO 21 22 TO 29 30 TO 35 UP TO 40 TWO 10 F ENERGY SAVINGS PERIODS 70 TO 60 F 8 HRS DAY 8 HRS NIGHT M6398 PERCENTAGE OF HEATING ENERGY YOU CAN SAVE SEATTLE WA 12 24 BILLINGS MT 10 20 MPLS MN 9 18 CHICAGO IL 11 21 CINCINNATI OH ...

Страница 34: ...ng the heating and cooling equipment to reach the set temperature from the energy savings temperature LEAVE SLEEP to the comfort temperature WAKE RETURN Daily program schedule The schedule of WAKE LEAVE RETURN and SLEEP period start times temperatures fan and ventilation that you program to run for each individual day Energy saving temperature The lower heating or higher cooling temperature that l...

Страница 35: ...g season for energy savings The lower temperature is the energy savings temperature Set up Raising the temperature in the house for a set period every day during cooling season for energy savings The higher tempera ture is the energy savings temperature Setpoint The temperature humidity or frost setting you program on the PC8900 The PC8900 turns the appropriate equipment on and off to maintain thi...

Страница 36: ...rature for energy savings because coolingfamily is sleeping Set it to start at your family s normal bedtime Often energy savings is only set for heating so family members can sleep cool in air conditioning TROUBLESHOOTING GUIDE Continued IF THEN Display does not come on Check fuse or circuit breaker and replace or reset if necessary Make sure PC8900 is correctly mounted on wiring wallplate Display...

Страница 37: ... and air conditioning contractor Cooling does not come on Check the fuse or circuit breaker and replace or reset if necessary Check that PC8900 is set to COOL or AUTO The PC8900 has a built in time delay that can add to time delays in the cooling equipment Allow up to five minutes after changing the setting before the compressor starts If cool setpoint is lower than current room temperature and SY...

Страница 38: ...y required If this response to setup is undesirable you can avoid setup during extremely humid seasons By maintaining a constant cooling setpoint you experience improved more consistent temperature and humidity control in extremely humid conditions Humidity setpoint is higher than humidity readout but your humidifier is not on You have an outdoor sensor and your heating system is on Frost control ...

Страница 39: ...y when the heating or cooling is running ON means the fan runs during this entire period CIRC means the fan runs at least 30 percent of the time during this period including when the heating or cooling system is running A CO2 monitor has detected a high CO2 level Heat and cool setpoints adjusted regularly Reprogram PC8900 to make permanent changes to program ...

Страница 40: ...E HONEYWELL VENTILATOR HONEYWELL ELECTRONIC AIR CLEANER HONEYWELL WATER FILTER OPTIMAL EFFICIENCY FORCED AIR FURNACE FRESH AIR TO HOME HUMIDIFIER OPTIMAL EFFICIENCY AIR CONDITIONER OR HEAT PUMP THE PC8900 PERFECT CLIMATE COMFORT CENTER IS ONE PART OF A PERFECT CLIMATE AN INDOOR ENVIRONMENT THAT MAKES YOU FEEL BETTER ALLOWS YOU TO LIVE AND WORK MORE COMFORTABLY MAINTAINS PRECISE INDOOR TEMPERATURE ...

Страница 41: ...r quality control Controlled humidity Proper ventilation and air distribution Products for a Perfect Climate Your heating and cooling system is the workhorse of your indoor climate system Good advice is to have your local heating cooling contractor tune up your system annually for comfort safety and economy reasons If your heating plant is old think about replacing it with a modern and improved un...

Страница 42: ...our Home 40 Control Options 27 Conventional Recovery Setting 26 34 Cool Mode Humidity Control 28 Cool Mode with Reheat Feature 28 Cooling temperatures 10 Copying the First Day Program 12 Customizing Your Program 13 Daily program schedule 34 Day 6 9 12 13 19 21 22 Desired temperature 10 14 17 Display 4 6 9 10 12 21 23 24 27 29 30 34 Energy saving temperature 34 FAN key 6 11 19 20 Fan AUTO 11 17 28 ...

Страница 43: ...gs and Current Readings 22 RUN key 6 8 13 15 17 21 22 24 Saving Energy Across the United States 32 SELECT PERIOD key 9 13 21 22 34 Set Clock 5 6 Set cooling temperatures 5 8 10 Set heating temperatures 5 8 10 Setback 32 34 36 Setpoint 9 11 22 35 Setting Day Time and Setpoints 9 Setting Fan 11 Setting the Current Day and Time 5 Setting Ventilator 12 Setup 34 36 SLEEP 5 7 8 12 26 30 34 36 Starting t...

Страница 44: ...ll Inc 1998 Printed in Mexico www honeywell com yourhome 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 ...

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