Carrier Thermostat Comfort Zone 2 Manual
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21 Using Your Smart Sensors If you purchased optional smart or interactive sensors with your Comfort Zone II system, you have the ability to control the temper- ature of a zone at that zoneÕs location. Suppose you have a guest bedroom, and itÕs used infrequently. With a smart sensor in the zone, a guest can adjust the temperature as needed for their comfort without changing the program at the user interface. A97186 A97188 A97189 A97242 A97192 A97647 OUT COOL DESIRED TEMPOUT Smart Sensor display with ALL ZONE enabled Changing the desired temperature: 1. The current temperature in that zone will be displayed in the LCD. 2. Press the UP or DOWN button to display the desired temperature for that zone. The LCD will display the current mode of operation, either heat or cool. 3. Press the UP or DOWN button again as needed until the new desired temperature is shown. 4. Press SET TEMP button to change temperature between COOL desired temperature and HEAT desired temperature. 5. Pressing HOLD button will hold the desired temperature setting indefinitely. Pressing HOLD button again removes the hold function. 6. Pressing OUT button will program the zone as being unoccupied. Pressing OUT button again changes the zone to occupied. When a zone is set to OUT, desired temperature will be dis- played as dashes when the UP and DOWN buttons are pressed. Viewing the outdoor temperature and indoor humidity: 1. Pressing both UP and DOWN buttons simultaneously will display the outdoor temperature, if this feature is included, and the indoor humidity. Outdoor temperature will be displayed first for 5 sec, followed by humidity for 5 sec. Smart Sensor will then return to normal. The humidity value will be the humidity level as measured at the user interface. Note: If the All Zone feature has been enabled from the user interface, you will not be able to override the settings at the smart sensor location. The desired temperature will be dis- played as dashes when the UP and DOWN buttons are pressed. You must first remove the All Zone function by pressing the ALL ZONE button on the user interface. A Smart Sensor does not remove or transfer features from User Interface. It only provides a location within zone where access is provided to some of User Interface features. Any input that can be provided at Smart Sensor can also be provided at User Interface.
22 Frequently Asked Questions: What if I go on vacation? One option is to change your program. However, it might be easier to override the program by pressing the Next Zone button until the desired zone is displayed (Zone 1 is recommended for convenience). Press the Set Time/Temp buttons until the heat icon flashes, then press the up or down arrows to change the desired heating temperature. Repeat this step for the cooling desired temperature. Press the Hold button to lock in these settings for that zone. Press the All Zone button to hold these same settings for all the remaining zones. When you return from vacation press the All Zone button then the Hold button to return to the programmed settings. What if I have guests, and I need to temporarily change the temperature? Press the Next Zone button until the desired zone is displayed. Press the Set Time/Temp button until the heat or cool icon is flashing. Press the up and down buttons until the desired temperatures are displayed. These settings will stay in effect until the next period. If you need to override the temperatures for more than one period, press the Hold button. Press the Hold button again to return the system to programmed settings. What if I have a guest room or a zone that is programmed to OUT, and now it is occupied? You can temporarily bypass the program as follows: Press the next zone until the desired zone is displayed. Press the Out button to change the status to occupied. Press the up and down buttons until the desired temperatures are displayed. These settings will stay in effect until the next period. If you need to override the settings for more than 1 period, press the Hold button. Press the Hold button again to return the system to the programmed settings. What if I know that I will not be home during a period that I scheduled as occupied? Press the Next Zone button until the desired zone is displayed. Press the out button to change that period to unoccupied. Press the Hold button if you need to maintain the OUT feature for more than 1 period. Press the Hold button again to return the system to programmed settings. Change other zones if necessary. What if I have indoor pets, should I program a period to OUT? You will need to decide what is best for your particular situation. The OUT function is used when zones are unoccupied. Those zones will not normally be conditioned unless the temperature in that zone drops below 60¡ or rises above 85¡. Even if a zone is coded to OUT, it is unlikely that the zone will reach either of these extremes. How can I save money on my energy bills? In order to improve energy savings, program your unoccupied zone periods to OUT so those zones will not be conditioned when you are not there or are not using them. Also, set back the temperature at night to limit conditioning while you are asleep. Why is conditioned air entering a zone that I programmed as OUT? DoesnÕt this waste energy? Your Comfort Zone II system has been designed to protect your heating and cooling equipment. Occasionally if 1 small zone is requesting less conditioned air than the equipment is producing, it may ÒdumpÓ this excess air into an unoccupied zone. This is not unusual and serves as a protection device for your equipment. Since the system is satisfying the minimum demand requirements, no extra energy is wasted. What if my power goes out, will I lose my program? No. However, it is recommended that you record your program schedule on the comfort chart, and keep it along with this guide in a convenient place. What if my display shows an E and a number or a Ò--Ó instead of the temperature? An error has occurred in your system. Note the error number, and promptly contact your dealer with this information. Why does my system turn on before a scheduled temperature change? Your dealer has enabled the smart recovery feature. It provides a gradual temperature transition from one period to the next for added comfort and savings.
23 A96440 NOTE: The OUT function may be used for any periods that are not occupied. Desired temperatures do not need to be set and are displayed as Ò--Ó. Wake Monday ZONE # COMFORT CHART Tuesday Wednesday Thursday Friday Saturday SundayTime / Heat¡ / Cool¡ Time / Heat¡ / Cool¡Time / Heat¡ / Cool¡Time / Heat¡ / Cool¡ Day Evening Sleep Wake Monday ZONE # Tuesday Wednesday Thursday Friday Saturday SundayTime / Heat¡ / Cool¡ Time / Heat¡ / Cool¡Time / Heat¡ / Cool¡Time / Heat¡ / Cool¡ Day Evening Sleep Wake Monday ZONE # Tuesday Wednesday Thursday Friday Saturday SundayTime / Heat¡ / Cool¡ Time / Heat¡ / Cool¡Time / Heat¡ / Cool¡Time / Heat¡ / Cool¡ Day Evening Sleep Wake Monday ZONE # Tuesday Wednesday Thursday Friday Saturday SundayTime / Heat¡ / Cool¡ Time / Heat¡ / Cool¡Time / Heat¡ / Cool¡Time / Heat¡ / Cool¡ Day Evening Sleep
TO OBTAIN INFORMATION ON PARTS: Consult your installing dealer or the classiÞed section of your local telephone directory under the ÒHeating EquipmentÕÕ or ÒAir Conditioning Contractors & SystemsÕÕ heading for dealer listing by brand name. Have available the Model No., Series Letter, & Serial No. of your equipment to ensure correct replacement part. Carrier Corporation 7310 West Morris St., Indianapolis, IN 46231 Manufacturer reserves the right to discontinue, or change at any time, speciÞcations or designs without notice and without incurring obligations. Copyright 1998 Carrier Corporation Form: OMZONEKIT-2 Replaces: OMZONEKIT-1 Printed in the U.S.A. 2-98 PC 101 Catalog No. 809-523