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

York DM120 Installation Manual (60 pages)

York Air Conditioner User Manual  
Brand: York | Category: Air Conditioner | Size: 2.66 MB
Table of contents
Table Of Contents2................................................................................................................................................................
INSPECTION5................................................................................................................................................................
GENERAL5................................................................................................................................................................
SAFETY CONSIDERATIONS5................................................................................................................................................................
REFERENCE6................................................................................................................................................................
RENEWAL PARTS6................................................................................................................................................................
APPROVALS6................................................................................................................................................................
NOMENCLATURE7................................................................................................................................................................
INSTALLATION8................................................................................................................................................................
INSTALLATION SAFETY INFORMATION8................................................................................................................................................................
PRECEDING INSTALLATION8................................................................................................................................................................
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................................................................................................................................................................
OPTIONS/ACCESSORIES23................................................................................................................................................................
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................................................................................................................................................................
HONEYWELL ECONOMIZER CONTROL W721225................................................................................................................................................................
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................................................................................................................................................................
YIM-B29................................................................................................................................................................
STANDARD MOTOR - DOWNSHOT (IMPERIAL)30................................................................................................................................................................
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................................................................................................................................................................
AIR BALANCE34................................................................................................................................................................
CHECKING AIR QUANTITY34................................................................................................................................................................
METHOD ONE34................................................................................................................................................................
METHOD TWO34................................................................................................................................................................
DRY COIL DELTA P 50" CABINET35................................................................................................................................................................
DRY COIL DELTA P 42" CABINET35................................................................................................................................................................
SUPPLY AIR DRIVE ADJUSTMENT36................................................................................................................................................................
MOTOR SHEAVE DATUM39................................................................................................................................................................
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 ANTICIPATOR SETPOINTS42................................................................................................................................................................
ELECTRIC HEAT LIMIT SETTING42................................................................................................................................................................
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................................................................................................................................................................
PREDATOR® FLASH CODES50................................................................................................................................................................
UNIT CONTROL BOARD FLASH CODES50................................................................................................................................................................
UNIT CONTROL BOARD51................................................................................................................................................................
IGNITION CONTROL FLASH CODES51................................................................................................................................................................
BASIC TROUBLESHOOTING FLOWCHART52................................................................................................................................................................
POWER ON FLOW CHART52................................................................................................................................................................
TRIP FAILURE FLOW CHART53................................................................................................................................................................
COOLING TROUBLESHOOTING GUIDE54................................................................................................................................................................
GAS HEAT TROUBLESHOOTING GUIDE57................................................................................................................................................................
York DM120 User Manual

York DM120 User Manual (36 pages)

York Air Conditioner User Manual  
Brand: York | Category: Air Conditioner | Size: 3.69 MB
Table of contents
Table Of Contents2................................................................................................................................................................
FEATURES3................................................................................................................................................................
FACTORY INSTALLED OPTIONS5................................................................................................................................................................
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 10 TON UNIT - IMPERIAL16................................................................................................................................................................
COOLING CAPACITY 35.1 KW UNIT - METRIC17................................................................................................................................................................
COOLING CAPACITY 12-1/2 TON UNIT - IMPERIAL18................................................................................................................................................................
COOLING CAPACITY 43.9 KW UNIT - METRIC19................................................................................................................................................................
ELECTRICAL DATA 7-1/2 TON20................................................................................................................................................................
ELECTRICAL DATA 10 TON20................................................................................................................................................................
ELECTRICAL DATA 12-1/2 TON20................................................................................................................................................................
MOTOR - SIDE DUCT (IMPERIAL)21................................................................................................................................................................
MOTOR - SIDE DUCT (METRIC)21................................................................................................................................................................
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................................................................................................................................................................
METRIC30................................................................................................................................................................
UNIT 4 POINT LOAD31................................................................................................................................................................
UNIT CENTER OF GRAVITY31................................................................................................................................................................
UNIT 6 POINT LOAD31................................................................................................................................................................
INDOOR BLOWER SPECIFICATIONS31................................................................................................................................................................
POINT LOAD WEIGHT31................................................................................................................................................................
UNIT WEIGHT31................................................................................................................................................................
UNIT DIMENSIONS32................................................................................................................................................................
UNIT CLEARANCES32................................................................................................................................................................
PREDATOR ® ROOF CURB DIMENSIONS33................................................................................................................................................................
ROOF CURB33................................................................................................................................................................
BOTTOM DUCT OPENINGS (FROM ABOVE)34................................................................................................................................................................
REAR DUCT DIMENSIONS34................................................................................................................................................................
DIAGRAM35................................................................................................................................................................
WIRING DIAGRAM36................................................................................................................................................................