York Heating & AIR CONDITIONER User's Manual
Contents
1. 530 46 01Y 995 035 13080 aa YORK Heating and Air Conditioning WARNING If the information in this manual is not followed exactly a fire or explosion may result causing property damage personal injury or loss of life Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance WHAT TO DO IF YOU SMELL GAS e Do not try to light any appliance e Extinguish any open flames e Do not touch any electrical switch do not use any phone in your building e Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s instructions e If you cannot reach your gas supplier call the fire department Installation and service must be performed by a qualified installer service agency or the gas supplier USER S INFORMATION MANUAL SINGLE PACKAGE AIR CONDITIONER GAS ELECTRIC Congratulations On your purchase of our Single Package Air Conditioning Unit This energy efficient unit has been precision designed manufactured of high quality materials and has passed many rigorous inspections and tests to ensure years of satisfactory service This manual is meant to increase your understanding of your system tells you how to operate it efficiently and how to obtain the greatest measure of comfort at the lowest operating expense Please read this manual thoroughly We appreciate your interest in our products and your decision2. a qualified service man to make repairs or adjustments to your system He has been trained to perform this service Po CERTIFIED Varia CANADIAN GAS ASSOC ATION ap Arrrover ENAN CLAAS QRY Proud Sponsor of the 1996 U S Olympic Team 36USC380 530 46 01Y
3. c tions for Start up and Shutdown of your gas heating system STOP Read the safety information SHUTDOWN INSTRUCTION TO TURN OFF GAS TO APPLIANCE A BEFORE OPERATING smell all around the appliance area for gas Be sure to smell around the base of the unit because some gas is heavier than air and will settle in the area WHAT TO DO IF YOU SMELL GAS e Donottry to light any appliance e Do not touch any electrical switch e Do not use any phone in your building e Immediately call your gas sup plier from a neighbor s phone Follow the gas suppliers in structions e Ifyou cannot reach your gas sup plier call the fire department B Use only your hand to push in or turn the manual gas knob Never use tools If the knob will not push in or turn by hand don t try to repair it call a quali fied service technician Force or attempted repair may result ina fire or explosion C Do not use this appliance if any part has been under water Im mediately call a qualified serv ice technician to inspect the appliance and to replace any part of the control system and any gas control which has been under water Unitary Products Group 2 Setthe thermostat to the lowest setting 3 Make sure all electrical power to the furnace is OFF 4 This appliance has a device which automatically lights the pilot and in turn lights the burners 5 Remove burner access panel by r
4. e in spected once a year by a qualified service person For proper and safe operation the gas heating section needs air for com bustion and ventilation Do not block or obstruct air openings on the unit nor the spacing around the unit Keep the gas heating system area clear and free of combustible materials gasoline and other flammable vapors and liquids Snow or debris should not be al lowed to accumulate in or around the unit Do not permit overhanging structures or shrubs to obstruct con denser air discharge or vent outlet on your unit These provide air for combustion and ventilation FILTER CARE Single phase units are shipped without a filter and is the responsi bility of the installer to secure a filter in the return air ductwork or install a Filter Frame Kit 1FFO110 A filter rack and a high velocity filters are standard on three phase units Filters must always be used and must be kept clean When filters be come dirt laden insufficient air will be delivered by the blower decreasing your units efficiency and increasing operating costs and wear and tear on the unit and controls EFFICIENCY RATING CERTIFIED 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 Filters should be checked monthly especially since this unit is used for both heating and cooling REGISTERS Supply air and
5. ectrical supply COOLING When the thermostat calls for COOL the thermostat signals the compressor and outdoor fan to run After a cool fan on delay timing of 2 seconds the circulating fan is en ergized at cooling speed When the thermostat is satisfied the compressor and outdoor fan is de energized After a cool fan off delay timing of 30 seconds the circulating fan is de energized CIRCULATING FAN When the thermostat calls for FAN the thermostat terminal sig nals the circulating fan to run at the heat speed 2 seconds after the thermostat is energized If a call for HEAT occurs the circulating fan continues to run at the heat speed If a call for COOL occurs the circulating fan switches to cool speed after a 4 second delay When the thermostat ends the call for FAN the thermostat is de en ergized de energizing the circulat ing fan INPUT The correct heat capacity of the furnace is regulated by the burner orifices and the gas pressure The proper orifices are furnished but the gas pressure regulator must be ad justed by the installing serviceman or gas company This is a one time adjustment Unitary Products Group FOR YOUR SAFETY READ BEFORE OPERATING WARNING If you do not follow these instructions exactly a fire or explosion may result causing property damage personal in jury or loss of life START UP INSTRUCTIONS HEATING SYSTEM NOTE See General instru
6. emoving screws and lifting panel out 6 Turnthe manual gas knob to the OFF position 7 Wait five 5 minutes to clear out any gas If you then smell gas STOP Follow step A in the safety information If you don t smell gas go to to next step 8 Turnthe manual gas knob to the ON position 9 Replace the control access panel 10 Turn on all electrical power to the appliance 11 Set the thermostat to the de sired setting 12 If the appliance will not operate follow the instruction To Turn OFF Gas To Application and call your service technician or gas supplier CAUTION Should overheating occur or the gas supply fail to shut off shut off the manual gas valve to the furnace before shut ting off the electrical supply Set the thermostat to the lowest setting Turn off all electrical power to the appliance if service is to be performed Remove burner access panel by removing screws and lifting panel out Turn the manual gas knob to the OFF position MANUAL GAS KNOB SHOWN IN OFF POSITION 5 Replace the control access panel PROPER CARE OF YOUR SYSTEM CAUTION Prior to any of the following maintenance proce dures shut off all power to the unit LUBRICATION The indoor blower motor outdoor fan motor and ventor motor are perma nently lubricated and require no main tenance GENERAL MAINTENANCE The manufacture recommends that the furnace system b
7. return air registers must be open when the unit is in operation Furniture must not block airflow in or out of the registers COIL CARE An annual check and cleaning if necessary of the condenser coil should be done Clean any debris and dirt from the outside coil face with a brush being careful not to damage the fins If extremely dirty a hose can be used to wash the coil from the inside out while brushing a soapy solution on the outside TROUBLESHOOTING BEFORE CALLING A SERVICEMAN A Check thermostat setting and insure thermostat is calling for heat or cooling Check thermostat for lint dust etc Check fuses or circuit breakers Check filters for excessive dust accumulation and or restriction PARTS INFORMATION UPG renewal parts may be ob tained from your local qualified UPG contractor check the yellow pages in your telephone directory SOME EFFICIENCY DO S AND DON TS DON T heat or cool unused areas Reduce supply and return air flow to a minimum in areas which are not living spaces storage rooms ga raged basements 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 VOW Copyright by York International Corporation 1995 All Rights Reserved DON T restrict air circulation Plac ing furniture rugs etc in such a way that they interfere with air vents
8. the thermostat calls for HEAT the thermostat energizes the combustion air blower After airflow is established the air proving switch closes the hot sur face ignitor is energized and the pilot valve opens igniting the pilot flame The flame rod senses a flame and de energizes the ignitor opening the main gas valve and the main burn ers light 30 seconds after the main burners light the circulating fan is energized at the heating speed When the thermostat is satisfied the ignition system is de energized closing the gas valve After a 5 second postpurge timing period the combustion air blower is de energized and the heat fan off timing begins When this field selected heat fan off timing is completed the circulat ing fan is de energized If the primary rollout and auxiliary limit switches open the thermostat and ignition system is de energized and the gas valve closes The com bustion blower and the circulating fan at heat speed are energized The combustion blower remains energized for the 5 second post purge timing period if the primary rollout and auxiliary limit switches remake the contact the rollout and auxiliary limit switches must be manually reset The circulating fan remains energized for the selected heat delay off timing Normal operation of the system resumes WARNING Should overheat ing occur shut off the manual gas valve external to the appli ance before shutting off the el
9. to purchase our Single Package Unit Enjoy your comfort This gas electric heating cooling unit is designed for outdoor use and can be installed anywhere from grade level to the roof Electric air conditing in the summer and gas heating in the winter all from a single unit SYSTEM OPERATION THERMOSTATS Set your thermostat for either heating or cooling then set it for the desired temperature DO NOT MOVE THE THERMOSTAT RAP IDLY ON AND OFF OR BACK AND FORTH FROM HEAT TO COOL THIS COULD DAMAGE YOUR EQUIPMENT Always allow at least 5 minutes between changes Find the tem perature that is most comfortable to you and then LEAVE YOUR THERMOSTAT ALONE Exception is for night or vacation set back to conserve energy Manually moving the thermostat up or down will not speed up tem perature changes in your rooms This only causes the thermostat switch to function at your command rather than responding to room tem perature Heat generated by devices other than the furnace may interfere with thermostat performance Therefore lamps radios television sets etc should not be placed near the thermostat HOT SURFACE PILOT IGNITION DEVICE This unit is equipped with a hot surface pilot ignition device The control is designed to automatically light the burner each time the thermostat calls for heat CAUTION Do not attempt to manually light the burners Per sonal injury could result HEATING When
10. will make your system work harder to achieve a comfortable temperature level This requires more energy which means greater cost to you DON T heat or cool when you are away If you are going to be away for a day or more re adjust your thermo stat accordingly Your furniture is far less demanding than you are when it comes to comfort levels However don t expect the system to restore comfort conditions immediately upon returning home It will take a little time DON T locate lamps or other heat producing appliances radios TV s heaters etc near your thermostat The heat from these items will give your thermostat false information about the temperature in the room DO select a comfortable thermo stat setting 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 con ditioning system to run longer DO set your thermostat a few de grees lower than normal several hours before entertaining a large group of people in a relatively small area Peo ple give off a considerable amount of heat and moisture in a closed area DO keep drapes and Venetian blinds closed when practical These items provide insulation against heat loss gain DO contact
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