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York DM120 Manuals

Manuals and User Guides for York DM120

We have 2 York DM120 manuals available for free PDF download: Installation Manual, User Manual

  • York DM120 Installation Manual (60 pages)

    York air conditioner user manual

    Table of contents
    Table Of Contents2................................................................................................................................................................
    GENERAL5................................................................................................................................................................
    SAFETY CONSIDERATIONS5................................................................................................................................................................
    INSPECTION5................................................................................................................................................................
    REFERENCE6................................................................................................................................................................
    RENEWAL PARTS6................................................................................................................................................................
    APPROVALS6................................................................................................................................................................
    NOMENCLATURE7................................................................................................................................................................
    INSTALLATION8................................................................................................................................................................
    INSTALLATION SAFETY INFORMATION8................................................................................................................................................................
    UNIT SHIPPING BRACKET8................................................................................................................................................................
    CONDENSER COVERING8................................................................................................................................................................
    COMPRESSOR SECTION8................................................................................................................................................................
    LIMITATIONS9................................................................................................................................................................
    LOCATION10................................................................................................................................................................
    RIGGING AND HANDLING10................................................................................................................................................................
    UNIT 4 POINT LOAD10................................................................................................................................................................
    UNIT VOLTAGE LIMITATIONS10................................................................................................................................................................
    UNIT TEMPERATURE LIMITATIONS10................................................................................................................................................................
    CLEARANCES11................................................................................................................................................................
    UNIT 6 POINT LOAD11................................................................................................................................................................
    UNIT CENTER OF GRAVITY11................................................................................................................................................................
    UNIT WEIGHT11................................................................................................................................................................
    POINT LOAD WEIGHT11................................................................................................................................................................
    UNIT DIMENSIONS12................................................................................................................................................................
    UNIT HEIGHT12................................................................................................................................................................
    UNIT CLEARANCES12................................................................................................................................................................
    BOTTOM DUCT OPENINGS (FROM ABOVE)13................................................................................................................................................................
    REAR DUCT DIMENSIONS13................................................................................................................................................................
    DUCTWORK14................................................................................................................................................................
    DUCT COVERS14................................................................................................................................................................
    ROOF CURBS14................................................................................................................................................................
    CONDENSATE DRAIN15................................................................................................................................................................
    COMPRESSORS15................................................................................................................................................................
    FILTERS15................................................................................................................................................................
    SIDE PANELS WITH HOLE PLUGS15................................................................................................................................................................
    RETURN DOWNFLOW PLENUM WITH PANEL15................................................................................................................................................................
    DISCHARGE PANEL IN PLACE15................................................................................................................................................................
    THERMOSTAT WIRING16................................................................................................................................................................
    POWER AND CONTROL WIRING16................................................................................................................................................................
    POWER WIRING DETAIL16................................................................................................................................................................
    CONTROL WIRE SIZES16................................................................................................................................................................
    ELECTRONIC THERMOSTAT FIELD WIRING17................................................................................................................................................................
    FIELD WIRING DISCONNECT - COOLING UNIT WITH OR WITHOUT ELECTRIC HEAT18................................................................................................................................................................
    WITH GAS HEAT18................................................................................................................................................................
    ELECTRICAL DATA 7-1/2 TON19................................................................................................................................................................
    ELECTRICAL DATA 10 TON19................................................................................................................................................................
    ELECTRICAL DATA 12-1/2 TON20................................................................................................................................................................
    PHYSICAL DATA20................................................................................................................................................................
    OPTIONAL ELECTRIC HEAT21................................................................................................................................................................
    OPTIONAL GAS HEAT21................................................................................................................................................................
    GAS PIPING21................................................................................................................................................................
    SIDE ENTRY GAS PIPING21................................................................................................................................................................
    BOTTOM ENTRY GAS PIPING21................................................................................................................................................................
    ELECTRIC HEAT MINIMUM SUPPLY AIR CFM21................................................................................................................................................................
    GAS APPLICATION DATA21................................................................................................................................................................
    GAS CONNECTION22................................................................................................................................................................
    GAS PIPE SIZING - CAPACITY OF PIPE22................................................................................................................................................................
    LP UNITS, TANKS AND PIPING23................................................................................................................................................................
    VENT AND COMBUSTION AIR23................................................................................................................................................................
    ELECTRIC HEAT23................................................................................................................................................................
    MOTORIZED OUTDOOR DAMPER23................................................................................................................................................................
    ECONOMIZER23................................................................................................................................................................
    POWER EXHAUST23................................................................................................................................................................
    RAIN HOOD23................................................................................................................................................................
    ECONOMIZER AND POWER EXHAUST SET POINT ADJUSTMENTS AND INFORMATION24................................................................................................................................................................
    MINIMUM POSITION ADJUSTMENT24................................................................................................................................................................
    ENTHALPY SET POINT ADJUSTMENT24................................................................................................................................................................
    INDOOR AIR QUALITY AQ24................................................................................................................................................................
    ENTHALPY SET POINT CHART25................................................................................................................................................................
    PHASING26................................................................................................................................................................
    BLOWER ROTATION26................................................................................................................................................................
    BELT TENSION26................................................................................................................................................................
    BELT ADJUSTMENT26................................................................................................................................................................
    SUPPLY AIR LIMITATIONS26................................................................................................................................................................
    BLOWER PERFORMANCE 7-1/2 TON STANDARD MOTOR - SIDE DUCT (IMPERIAL)27................................................................................................................................................................
    BLOWER PERFORMANCE 7-1/2 TON STANDARD MOTOR - SIDE DUCT (METRIC)27................................................................................................................................................................
    BLOWER PERFORMANCE 7-1/2 TON OPTIONAL MOTOR - SIDE DUCT (IMPERIAL)27................................................................................................................................................................
    BLOWER PERFORMANCE 7-1/2 TON OPTIONAL MOTOR - SIDE DUCT (METRIC)27................................................................................................................................................................
    BLOWER PERFORMANCE 10 TON STANDARD MOTOR - SIDE DUCT (IMPERIAL)28................................................................................................................................................................
    BLOWER PERFORMANCE 10 TON STANDARD MOTOR - SIDE DUCT (METRIC)28................................................................................................................................................................
    BLOWER PERFORMANCE 10 TON OPTIONAL MOTOR - SIDE DUCT (IMPERIAL)28................................................................................................................................................................
    BLOWER PERFORMANCE 10 TON OPTIONAL MOTOR - SIDE DUCT (METRIC)29................................................................................................................................................................
    SIDE DUCT (IMPERIAL)29................................................................................................................................................................
    SIDE DUCT (METRIC)29................................................................................................................................................................
    BLOWER PERFORMANCE 7-1/2 TON STANDARD MOTOR - DOWNSHOT (METRIC)30................................................................................................................................................................
    BLOWER PERFORMANCE 7-1/2 TON OPTIONAL MOTOR - DOWNSHOT (IMPERIAL)30................................................................................................................................................................
    BLOWER PERFORMANCE 7-1/2 TON OPTIONAL MOTOR - DOWNSHOT (METRIC)31................................................................................................................................................................
    BLOWER PERFORMANCE 10 TON STANDARD MOTOR - DOWNSHOT (IMPERIAL)31................................................................................................................................................................
    BLOWER PERFORMANCE 10 TON STANDARD MOTOR - DOWNSHOT (METRIC)31................................................................................................................................................................
    BLOWER PERFORMANCE 10 TON OPTIONAL MOTOR - DOWNSHOT (IMPERIAL)32................................................................................................................................................................
    BLOWER PERFORMANCE 10 TON OPTIONAL MOTOR - DOWNSHOT (METRIC)32................................................................................................................................................................
    DOWNSHOT (IMPERIAL)33................................................................................................................................................................
    DOWNSHOT (METRIC)33................................................................................................................................................................
    INDOOR BLOWER SPECIFICATIONS33................................................................................................................................................................
    CHECKING AIR QUANTITY34................................................................................................................................................................
    METHOD ONE34................................................................................................................................................................
    METHOD TWO34................................................................................................................................................................
    SUPPLY AIR DRIVE ADJUSTMENT36................................................................................................................................................................
    OPERATION40................................................................................................................................................................
    SEQUENCE OF OPERATIONS OVERVIEW40................................................................................................................................................................
    COOLING SEQUENCE OF OPERATION40................................................................................................................................................................
    CONTINUOUS BLOWER40................................................................................................................................................................
    INTERMITTENT BLOWER40................................................................................................................................................................
    NO OUTDOOR AIR OPTIONS40................................................................................................................................................................
    ECONOMIZER WITH SINGLE ENTHALPY SENSOR40................................................................................................................................................................
    ECONOMIZER WITH DUAL ENTHALPY SENSORS40................................................................................................................................................................
    ECONOMIZER WITH POWER EXHAUST41................................................................................................................................................................
    MOTORIZED OUTDOOR AIR DAMPERS41................................................................................................................................................................
    COOLING OPERATION ERRORS41................................................................................................................................................................
    HIGH-PRESSURE LIMIT SWITCH41................................................................................................................................................................
    LOW-PRESSURE LIMIT SWITCH41................................................................................................................................................................
    FREEZESTAT41................................................................................................................................................................
    LOW AMBIENT COOLING41................................................................................................................................................................
    SAFETY CONTROLS41................................................................................................................................................................
    COMPRESSOR PROTECTION42................................................................................................................................................................
    FLASH CODES42................................................................................................................................................................
    RESET42................................................................................................................................................................
    ELECTRIC HEATING SEQUENCE OF OPERATIONS42................................................................................................................................................................
    ELECTRIC HEAT OPERATION ERRORS42................................................................................................................................................................
    TEMPERATURE LIMIT42................................................................................................................................................................
    LIMIT SWITCH (LS)42................................................................................................................................................................
    ELECTRIC HEAT LIMIT SETTING42................................................................................................................................................................
    ELECTRIC HEAT ANTICIPATOR SETPOINTS42................................................................................................................................................................
    GAS HEATING SEQUENCE OF OPERATIONS43................................................................................................................................................................
    IGNITION CONTROL BOARD43................................................................................................................................................................
    FIRST STAGE OF HEATING43................................................................................................................................................................
    SECOND STAGE OF HEATING43................................................................................................................................................................
    RETRY OPERATION43................................................................................................................................................................
    RECYCLE OPERATION43................................................................................................................................................................
    GAS HEATING OPERATION ERRORS43................................................................................................................................................................
    LOCK-OUT43................................................................................................................................................................
    FLAME SENSE43................................................................................................................................................................
    GAS VALVE43................................................................................................................................................................
    AUXILIARY LIMIT SWITCH (ALS)44................................................................................................................................................................
    PRESSURE SWITCH (PS)44................................................................................................................................................................
    ROLLOUT SWITCH (ROS)44................................................................................................................................................................
    INTERNAL MICROPROCESSOR FAILURE44................................................................................................................................................................
    RESETS44................................................................................................................................................................
    GAS HEAT ANTICIPATOR SETPOINTS44................................................................................................................................................................
    TYPICAL FLAME44................................................................................................................................................................
    GAS HEAT LIMIT SETTINGS44................................................................................................................................................................
    START-UP (COOLING)45................................................................................................................................................................
    START-UP (GAS HEAT)45................................................................................................................................................................
    PRESTART CHECK LIST45................................................................................................................................................................
    OPERATING INSTRUCTIONS45................................................................................................................................................................
    POST START CHECK LIST45................................................................................................................................................................
    PRE-START CHECK LIST45................................................................................................................................................................
    LIGHTING THE MAIN BURNERS45................................................................................................................................................................
    POST START CHECKLIST45................................................................................................................................................................
    SHUT DOWN45................................................................................................................................................................
    MANIFOLD GAS PRESSURE ADJUSTMENT46................................................................................................................................................................
    CHECKING GAS INPUT46................................................................................................................................................................
    NATURAL GAS46................................................................................................................................................................
    GAS HEAT STAGES46................................................................................................................................................................
    ADJUSTMENT OF TEMPERATURE RISE47................................................................................................................................................................
    BURNERS/ORIFICES INSPECTION/SERVICING47................................................................................................................................................................
    GAS RATE CUBIC FEET PER HOUR47................................................................................................................................................................
    CHARGING THE UNIT48................................................................................................................................................................
    TYPICAL GAS VALVE48................................................................................................................................................................
    TON SUPERHEAT CHARGING48................................................................................................................................................................
    TROUBLESHOOTING50................................................................................................................................................................
    UNIT CONTROL BOARD FLASH CODES50................................................................................................................................................................
    UNIT CONTROL BOARD51................................................................................................................................................................
    BASIC TROUBLESHOOTING FLOWCHART52................................................................................................................................................................
    POWER ON FLOW CHART52................................................................................................................................................................
    TRIP FAILURE FLOW CHART53................................................................................................................................................................
    COOLING TROUBLESHOOTING GUIDE54................................................................................................................................................................
    GAS HEAT TROUBLESHOOTING GUIDE57................................................................................................................................................................
  • York DM120 User Manual (36 pages)

    York air conditioner user manual

    Table of contents
    Table Of Contents2................................................................................................................................................................
    FEATURES3................................................................................................................................................................
    FIELD INSTALLED ACCESSORIES6................................................................................................................................................................
    NOMENCLATURE8................................................................................................................................................................
    PHYSICAL DATA12................................................................................................................................................................
    CAPACITY RATINGS IMPERIAL13................................................................................................................................................................
    CAPACITY RATINGS METRIC13................................................................................................................................................................
    COOLING CAPACITY 7-1/2 TON UNIT - IMPERIAL14................................................................................................................................................................
    COOLING CAPACITY 26.4 KW UNIT - METRIC15................................................................................................................................................................
    COOLING CAPACITY 35.1 KW UNIT - METRIC17................................................................................................................................................................
    COOLING CAPACITY 12-1/2 TON UNIT - IMPERIAL18................................................................................................................................................................
    COOLING CAPACITY 43.9 KW UNIT - METRIC19................................................................................................................................................................
    ELECTRICAL DATA 10 TON20................................................................................................................................................................
    ELECTRICAL DATA 12-1/2 TON20................................................................................................................................................................
    MOTOR - SIDE DUCT (IMPERIAL)21................................................................................................................................................................
    MOTOR - SIDE DUCT (METRIC)21................................................................................................................................................................
    036-21044-003-A-030421................................................................................................................................................................
    DUCT (IMPERIAL)24................................................................................................................................................................
    DUCT (METRIC)24................................................................................................................................................................
    MOTOR - DOWNSHOT (IMPERIAL)25................................................................................................................................................................
    MOTOR - DOWNSHOT (METRIC)25................................................................................................................................................................
    ADDITIONAL STATIC RESISTANCE (IMPERIAL)29................................................................................................................................................................
    ADDITIONAL STATIC RESISTANCE (METRIC)30................................................................................................................................................................
    IMPERIAL30................................................................................................................................................................
    UNIT 4 POINT LOAD31................................................................................................................................................................
    UNIT CENTER OF GRAVITY31................................................................................................................................................................
    UNIT 6 POINT LOAD31................................................................................................................................................................
    INDOOR BLOWER SPECIFICATIONS31................................................................................................................................................................
    POINT LOAD WEIGHT31................................................................................................................................................................
    UNIT WEIGHT31................................................................................................................................................................
    UNIT DIMENSIONS32................................................................................................................................................................
    UNIT CLEARANCES32................................................................................................................................................................
    ROOF CURB33................................................................................................................................................................
    BOTTOM DUCT OPENINGS (FROM ABOVE)34................................................................................................................................................................
    REAR DUCT DIMENSIONS34................................................................................................................................................................
    DIAGRAM35................................................................................................................................................................
    WIRING DIAGRAM36................................................................................................................................................................