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HDH/HDE/HDB/HRE/HRC USER`S MANUAL

1. COOLING The higher the setting the lower the amount of energy consumed The National Bureau of Standards rec ommends a setting of 78 F HEATING The lower the setting the lower the amount of energy consumed Federal guidelines recommend a setting of 65 F or lower NOTE If your cooling and heating tem perature adjustments are separate be sure to set both 2 After considering Fan Operation Se lection on page 2 select and set the fan operation mode you desire 3 Move the comfort control switch to the desired mode of operation found on your particular thermostat WARNING If your indoor unit consists of a furnace coil combination be sure to check the User s Information Manual for the furnace before setting the comfort control switch to HEAT to insure a safe Start up POWER FAILURE When accidents wind storms etc dis rupt electrical power supply to your house switch thermostat to OFF posi tion DO NOT switch to COOLING or AUTO until electrical power has been re established for 8 hours if the power was off more than 8 hours SYSTEM OPERATION MANUAL CHANGE OVER THERMOSTAT COOLING YOUR HOME With the comfort control switch in the COOL position the system will operate as fol lows When the indoor temperature rises above the level indicated by the tem perature adjustment setting the sys tem will start The outdoor unit will operate and the indoor fan will cir
2. away for a day or more re adjust your thermostat accord Copyright by York International Corporation 1996 All Rights Reserved ingly Your furniture is far less demand ing than you are when it comes to com fort levels However don t expect the system to restore comfort conditions im mediately upon returning home It will take a little time DON T locate lamps or other heat pro ducing appliances radios TV s heat ers etc near your thermostat The heat from these items will give your thermo stat false information about the tem perature in the room DO select a comfortable thermostat set ting but keep in mind that moderation in temperature selection will save energy DO turn on your kitchen exhaust fan when cooking and your bathroom ex haust fan when showering Also make sure your clothes dryer is properly vented If these items are neglected an excess heat and humidity condition may be created causing your air condition ing system to run longer DO set your thermostat a few degrees lower than normal several hours before entertaining a large group of people ina relatively small area People give off a considerable amount of heat and mois ture in a closed area DO keep drapes and venetian blinds closed when practical These items pro vide insulation against heat loss gain DO contact a qualified service man to make repairs or adjustments to your system He has been trained to perform this
3. 035 06733 AYORK Heating and Air Conditioning USER S INFORMATION MANUAL SPLIT SYSTEM AIR CONDITIONING Congratulations On your purchase of one of the most versatile comfort conditioning systems available in the air conditioning industry This energy efficient system has been precision designed manufactured of high quality materials and has passed many vigorous inspections and tests to ensure years of satisfactory service This booklet is meant to increase your understanding of your system tell you how to operate it efficiently and how to obtain the greatest measure of comfort at the lowest operating expense Please read this booklet thoroughly We appreciate your interest in our products and your decision to purchase our system Enjoy your comfort THERMOSTATS YOUR KEY TO COMFORT Though thermostats may vary widely in appearance all are designed to perform the same basic function to control the operation of your air conditioning sys tem Regardless of size or shape each thermostat will feature a temperature in dicator a dial arm or push button for selection of the desired temperature a fan switch to choose the indoor fan op eration and a comfort switch for you to select the system mode of operation The following illustrations and discus sion will aid you to determine which type of thermostat you have for your system Follow the applicable instructions in this manual to obtain the maximum comfort
4. ELECTION A two position fan switch allows you to choose the type of operation of the in door fan AUTO With the thermostat fan switch set to AUTO the fan will run intermittently as required for either heating or cooling 2 This position will provide the lowest op erating cost and better humidity control on cooling operation ON CONTINUOUS FAN OPERATION With the thermostat fan switch set to ON the indoor fan will not shut off However the cooling and heating sys tems will still operate as required by room temperatures This provides con tinuous air filtering and more even tem perature distribution to all conditioned spaces The sound level within the build ing will also remain relatively constant FAN ONLY OPERATION On moderate days usually during spring and fall when neither heating nor cooling is re quired you may want to run only the fan to ventilate circulate and filter the air in your home or building Set the comfort control switch to OFF and the fan switch to ON Be sure to return the switches to their original positions for normal operation START UP The comfort control switch is assumed to be in the OFF position If the main power supply to the outdoor and indoor units is off turn the appropriate discon nects to the ON position Place the system into operation as follows 1 Set temperature adjustment to the de sired temperature on your thermostat
5. cu late the cooled filtered air When the room temperature is lowered to the setting selected the system will shut off HEATING YOUR HOME If your system includes a heating unit and the comfort control switch is in the HEAT position the system will operate as follows When the indoor temperature drops below the level indicated by the tem perature adjustment setting the sys tem will start The heating system will operate and the indoor fan will circulate the heated filtered air When the room temperature rises to the setting selected the system will shut off Whether heating or cooling the fan will continue to operate if the fan switch was set in the ON position The AUTO setting on the fan switch will allow the fan to shut off when your system does ELECTRONIC THERMOSTAT The computerized electronic thermo stat when programmed will function automatically to operate the system as follows When the indoor temperature rises above the higher COOL setting the outdoor unit will operate and the indoor fan will circulate the cooled filtered air When the temperature is lowered to the selected level the system will shut off The indoor fan will either shut off or run continuously depending upon your choice of fan switch setting When the indoor temperature drops be low the lower HEAT setting the heat ing system will operate and the indoor fan will circulate the heated filtered air When t
6. earances shown below must be maintained should any patio or yard improvements be done around the outdoor unit TOP 48 SIDES 12 REAR 12 FRONT 24 Service Access Panel ual YORK Heating and Air Conditioning Unitary Products Group P O Box 1592 York Pennsylvania USA 17405 1592 Subject to change without notice Printed in U S A PARTS INFORMATION Replacement parts are available from local YORK contractor dealer or the nearest YORK distribution center COMFORT PLANS Special warranty packages called YORKCARE Comfort Plans are available thru your contractor These packages reduce the potential cost of service calls following the first year of operation on your cooling or heat ing cooling system SOME EFFICIENCY DO S amp DON TS DON T heat or cool unused areas Re duce supply and return air flow to a minimum in areas which are not living spaces storage rooms garages base ments etc DON T be a thermostat jiggler Moving your thermostat setting will not make your system heat or cool any faster Adjust your thermostat to a comfortable setting and leave it there DON T restrict air circulation Placing furniture rugs etc in such a way that they interfere with air vents will make you system work harder to achieve a comfortable temperature level This re quires more energy which means greater cost to you DON T heat or cool when you are away If you are going to be
7. he indoor temperature rises to the selected setting the system will shut off CARE OF SYSTEM YORK strongly recommends regular periodic preventative maintenance on this equipment The person most familiar with the equipment in your H V A C system is a YORK dealer The YORK dealer can ensure your maintenance program meets the con ditions of the YORK Warranty maximize the efficiency of the equip ment and service your unit within the 3 federally mandated guidelines with regard to unlawful discharge of re frigerants into the atmosphere For those who prefer to do it yourself follow the instructions below to care for your system COIL CARE Keep the outdoor unit free of foliage grass clippings leaves paper and any other material which could restrict the proper air flow in and out of the unit The coil may be vacuumed to remove any debris from between the fins If the coil becomes excessively dirty turn the main disconnect switch to Off and wash the coil with your garden hose Avoid getting water into the fan motor and control box Flush dirt from base pan after cleaning the coil CARE OF FAN MOTORS Some fan motors are provided with lu brication ports Inspect your indoor and outdoor units to determine whether or not lubrication ports are provided The fan motor is shipped with an oil supply which will last for several years under normal operating conditions After this time each motor beari
8. ng should be oiled with 10 15 drops approximately 1 4 teaspoon of SAE 20 non detergent electric motor oil or automobile oil DO NOT use definite purpose oils such as sewing machine cleaning rust preven tative cutting household etc SCHEDULE FOR RELUBRICATION Running Hours Environment Per Day 0 8 Every 5 Yrs Every 4 Yrs 9 16 Every 4 Yrs Every 3 Yrs 17 24 Every 3 Yrs Every 2 Yrs DO NOT OVER OIL If your system is an Add on type in stalled in conjunction with a standard furnace inspect your furnace blower motor and care for it in the same way SERVICE CALLS There are a few instances where the user can avoid unnecessary service Calls If unit stops functioning properly check the following items before calling your serviceman 1 Indoor section for dirty filter 2 Outdoor section for leaf or debris blockage Eliminate problem turn off the thermo stat for 10 seconds and attempt start Wait 5 minutes If system does not start call serviceman FILTER CARE Inspect the air filter s at least once a month If they are dirty wash reusable filters with a mild detergent per manufac turer s recommendations Replace dis posable filters with new filters Install the clean filters with air flow arrow in the same direction as the air flow in your duct Filters should be clean to assure maximum efficiency and ade quate air circulation CLEARANCES The minimum cl
9. service USA QRO Patine 903 U S Olympic Team 36usc380 Code SBY 550 00 01Y
10. with a minimum of energy consumption COOLING ONLY If your air conditioning system is de signed to provide only cooling with no capability for heating operation a cool ing only thermostat with a manual two position Cool and Off comfort switch is all that is required for system opera tion NOTE If you have an independent heat ing system with a separate thermostat always be sure the heating control is turned Off before turning on the cooling system COOLING AND HEATING If your system has been designed to allow both cooling and heating opera tion you may have either of two types of thermostat a manual change over type or a computerized electronic thermostat MANUAL CHANGE OVER Manual change over simply means that the comfort switch must be manually positioned every time you wish to switch from the cooling to heating or heating to cooling modes of operation COMPUTERIZED ELECTRONIC THERMOSTAT The computerized electronic thermostat is actually a sophisticated electronic ver sion of amanual change over type This thermostat includes features which allow set back temperature variations for periods of sleep or while you are away during the day and means energy savings for you The thermostat also features a digital clock If you have se lected this type of thermostat a com plete operating instruction is provided by the manufacturer with the thermostat FAN OPERATION S

HDH/HDE/HDB/HRE/HRC USER`S MANUAL

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