York YPAL 051 - Manual

York YPAL 051

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Table of Contents:

  • Page 2 – READ BEFORE PROCEEDING!; GENERAL SAFETY GUIDELINES
  • Page 3 – CHANGEABILITY OF THIS DOCUMENT; BASE MODEL NUMBER; NOMENCLATURE
  • Page 4 – TABLE OF CONTENTS
  • Page 6 – Torquing of Set-screws
  • Page 10 – CO
  • Page 11 – LIST OF TABLES
  • Page 12 – LIST OF FIGURES; DRAIN TRAP SHOWING WATER LOCATION DURING DRAW THROUGH
  • Page 13 – ECOLOGICAL AND ECONOMICAL DESIGN; SECTION 1 – INTRODUCTION; FIG. 1-1 – PACKAGED ROOFTOP AIR CON DI TION ING UNIT
  • Page 14 – Introduction
  • Page 15 – AIR MANAGEMENT
  • Page 16 – ELECTRICAL
  • Page 17 – SECTION 2 – INSTALLATION; more in for ma tion and de tails.
  • Page 18 – Installation; • Also avoid locations beneath windows or be-; LOCATION
  • Page 19 – RIGGING AND HANDLING; See Figure 2-2 for number
  • Page 20 – B C; TABLE 2-3 – UNIT CENTER OF GRAVITY; UNIT WEIGHTS
  • Page 21 – Unit Placement; Elevated roof curbs or dunnage steel; Ground Level Locations –; It is important that
  • Page 22 – ROOF CURB INSTALLATION; Refer to
  • Page 23 – PHYSICAL DATA
  • Page 25 – GENERAL ARRANGEMENT DRAWING – 050-061 MODELS; BOTTOM SUPPLY / BOTTOM RETURN; SECTION DESCRIPTIONS:
  • Page 26 – BOTTOM SUPPLY / SIDE RETURN
  • Page 27 – BOTTOM SUPPLY / REAR RETURN
  • Page 29 – ELECTRICAL DATA; ELECTRICAL SERVICE SIZING
  • Page 30 – TABLE 2-11 – CONDENSER FAN MOTOR RLA - STANDARD FAN
  • Page 31 – TABLE 2-14 – ELECTRIC HEAT
  • Page 32 – Condensate Drain Piping; see; The unit must be properly trapped and
  • Page 33 – AIR HOODS FOR ECONOMIZER; Thermostat
  • Page 34 – Refer to BAS Economizer Input information
  • Page 35 – VAV Heat Relay Output; COMMUNICATION
  • Page 36 – FIG. 2-8 – FIELD CONTROL WIRING CONNECTIONS; FIELD CONTROL WIRING CONNECTIONS
  • Page 37 – Electrical service re quired for the cool ing only eco; MCA and; POWER WIRING
  • Page 38 – SINGLE-POINT POWER SUPPLY WIRING; Field Power; Earth
  • Page 40 – DUAL-POINT POWER SUPPLY WIRING
  • Page 41 – TABLE 2-16 – THREE PHASE POWER SUPPLY CONDUCTOR SIZE RANGE; CONTROLS
  • Page 42 – TRANSDUCER PNEUMATIC TUBING; Duct Static Transducer; The
  • Page 43 – Economizer
  • Page 44 – Duct Connection Guidelines; equiv a lent outlet di am e ters.
  • Page 45 – GAS PIPING; GAS HEATING; TABLE 2-19 – PIPE SIZES; FIG. 2-13 – TYPICAL GAS PIPING CONNECTION; Gas Piping Recommendations
  • Page 46 – COMBUSTION VENT
  • Page 47 – additional information.; CRANKCASE HEATERS; Unit Checks; Verify proper bearing and locking collar torque
  • Page 48 – Startup; (refer to Maintenance section of
  • Page 49 – UNIT CHECKS – POWER APPLIED; see following; Verifying Com pres sor Rotation; Note: at shut down, the oil level can fall to the
  • Page 50 – Refrigerant Charge; Checking Superheat and Subcooling; sat u ra tion
  • Page 51 – Suction Line Temperature; Leak Checking
  • Page 52 – PSIG
  • Page 53 – GAS HEAT MODELS; Spark igniter sparks.
  • Page 54 – Manifold Gas Pressure Adjustment; TABLE 3-3 – GAS HEAT PERFORMANCE DATA; UNIT; ADJUSTMENT; INLET; TABLE 3-2 – LOW FIRE / HIGH FIRE PRESSURES
  • Page 55 – SECTION 4 – MAINTENANCE; GENERAL; Filters; The oil level can only be tested when; Fan Bearing Lubrication; Refer to Table 4-1 for; Recommended Lubricant for Fan Bearings; TABLE 4-1 – FAN BEARING – LUBRICATION INTERVALS
  • Page 56 – Maintenance; Condenser Coils; PERIODIC MAINTENANCE – THREE TO SIX MONTHS; Motor Bearing Lubrication; Entire Unit Inspection; PERIODIC MAINTENANCE – YEARLY
  • Page 57 – Belt Replacement; Release the tension on the belts by loos en ing the
  • Page 58 – Filter Drier Replacement; MARKING
  • Page 59 – Fan Motor
  • Page 60 – Bearing Lock Devices; Refer to the instructions; Eccentric Type; LOCKING DEVICE
  • Page 61 – BEARING INSTALLATION; When replacing split bearings, refer to manufacturer’s; TABLE 4-2 – SET SCREW TORQUE
  • Page 62 – THIS PAGE INTENTIONALLY LEFT BLANK
  • Page 63 – UNIT TYPE; SECTION 5 – SEQUENCE OF OPERATION
  • Page 64 – Sequence of Operation; Thermostat Input
  • Page 65 – Occupied Heating
  • Page 66 – Heating Operation – Occupied or Unoccupied
  • Page 67 – Cooling Operation – Occupied or Unoccupied
  • Page 68 – Cooling - Occupied with Thermostat
  • Page 69 – Cooling – Unoccupied with Thermostat
  • Page 71 – Occupied Cooling – Stand Alone
  • Page 72 – Cooling – Unoccupied Stand Alone; CONDENSER FAN OPERATION; “OUTDOOR AIR TEMP COOLING LOCKOUT”; “OUTDOOR AIR TEMP COOLING LOCK-
  • Page 73 – Operation and Pressure Control Range
  • Page 74 – SUPPLY FAN OPERATION
  • Page 76 – VAV Supply Fan Speed Control; ECONOMIZER; Dry Bulb
  • Page 77 – Single Enthalpy; BAS ECONOMIZER OPERATION
  • Page 79 – Economizer / Compressor Operation; ECONOMIZER LOADING
  • Page 80 – Constant Volume
  • Page 81 – COMFORT VENTILATION; “COMFORT VENTILATION UPPER SETPOINT”; TABLE 5-4 OPERATION DURING OFF CYCLE
  • Page 82 – TABLE 5-6 HEAT STAGE ON WHEN SPACE INPUT SATISFIED; OAT VS OAT COMFORT ZONE
  • Page 83 – Heating
  • Page 84 – SPACE SENSOR WITH SET POINT ADJUSTMENT
  • Page 85 – SPACE SENSOR FAULT OVERRIDE ENABLE; REMOTE CONTROL; REDLINE
  • Page 86 – LOADSHED; DIRTY FILTER; “DIRTY FILTER SWITCH INSTALLED”; METRIC OPERATION; “METRIC OPERATION”
  • Page 89 – HYDRONIC HEAT; HYDRONIC HEAT FREEZE STAT
  • Page 90 – Manual
  • Page 91 – Defi nitions
  • Page 92 – EXHAUST FAN OPERATION
  • Page 95 – ENERGY RECOVERY VENTILATOR; “ E RV E N A B L E D ”; If; LOW VOLTAGE PROTECTION; “OUTDOOR AIR TEMP HEATING LOCKOUT”; HOT GAS BYPASS; - must be turned on using Parameter 79 under the; SPACE TEMPERATURE ALARM
  • Page 96 – SAT ALARM FOR HEATING
  • Page 97 – “Economizer Minimum Position” Alarm; SAT ALARM FOR COOLING
  • Page 98 – “ S U P P LY A I R T E M P A L A R M; ALARM HISTORY
  • Page 99 – SECTION 6 – USER INTERFACE; UNIT CONTROLLER INTERFACE
  • Page 100 – User Interface Control Center; See the Parameter; CHARACTER DISPLAY ADDRESSES & CODES
  • Page 104 – COMMUNICATION USING SIMPLICITY PC; Simplicity PC Download
  • Page 105 – Left click on software
  • Page 106 – USB Adapter Drive - Simplicity Pocket PC
  • Page 107 – Establishing Communication
  • Page 108 – Click on the “Add” button and a dialog box will
  • Page 109 – Click on the “Scan” button. The software will fi nd
  • Page 110 – The right hand side of the screen fi lls with a series
  • Page 111 – SIMPLICITY PC DATA SCREENS
  • Page 112 – SENSOR READINGS
  • Page 114 – FANS
  • Page 115 – COOLING SETUP
  • Page 116 – COOLING STATUS
  • Page 117 – HEATING SETUP
  • Page 118 – HEATING STATUS
  • Page 119 – SYSTEM OPTIONS
  • Page 121 – INPUTS
  • Page 122 – GRAPHIC
  • Page 123 – WEEKLY SCHEDULE SETTINGS; Weekly Schedule
  • Page 124 – HOLIDAY SCHEDULE; Holiday Schedule
  • Page 125 – ALARMS
  • Page 126 – REVISING SETTINGS
  • Page 127 – To open the change screen double left click.
  • Page 141 – TABLE 7-1 – DEFINITIONS; SECTION 7 – PARAMETER DESCRIPTIONS AND OPTIONS; MENU ITEM
  • Page 142 – Parameter Description and Options
  • Page 153 – ANALOG INPUT OPERATION; Temperature Sensors; “DUCT STATIC PRESS ACTIVE SP”; TABLE 8-1 – TEMPERATURE SENSOR RESISTANCE; SECTION 8 – SERVICE
  • Page 154 – Service; TABLE 8-3 – BUILDING PRESSURE TRANSDUCER OUTPUT; Building Pressure Transducer; “BUILDING; Return Fan Pressure Transducer
  • Page 155 – Suction Pressure Transducer; TABLE 8-5 – PRESSURE TRANSDUCERS
  • Page 156 – Furnace Status Input; TABLE 8-7 – CO2 SENSOR OUTPUT; “DEMAND VENTILATION”
  • Page 157 – TABLE 8-8 – WIRING DATA
  • Page 160 – LIGHT EMITTING DIODE; See Table; FAULTS AND LOCKOUTS; ALARM CODES; A unit lockout can be reset in three ways:
  • Page 161 – TABLE 8-9 – ALARM CODE DESCRIPTIONS
  • Page 163 – ALARM TROUBLE SHOOTING
  • Page 165 – Supply Air Temperature Sensor Alarm (20)
  • Page 167 – Supply Air Temperature Cooling Alarm (38)
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INSTALLATION, OPERATION & MAIN TE NANCE

PACKAGED ROOFTOP

AIR CONDITIONING UNITS

Form 100.50-NOM6 (1207)

YPAL 050
YPAL 051
YPAL 060
YPAL 061

035-21979-002

New Release

DESIGN LEVEL F

SIMPLICITY ELITE CONTROL

LD13271

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Summary

Page 2 - READ BEFORE PROCEEDING!; GENERAL SAFETY GUIDELINES

JOHNSON CONTROLS 2 FORM 100.50-NOM6 (1207) This equipment is a relatively complicated ap pa ra tus. Dur ing installation, operation, maintenance or service, in di vid u als may be exposed to certain com po nents or conditions in clud ing, but not limited to: re frig er ants, oils, materials un der p...

Page 3 - CHANGEABILITY OF THIS DOCUMENT; BASE MODEL NUMBER; NOMENCLATURE

3 JOHNSON CONTROLS FORM 100.50-NOM6 (1207) CHANGEABILITY OF THIS DOCUMENT In complying with JOHNSON CONTROLS’s policy for continuous prod uct improvement, the in for ma tion con tained in this doc u ment is subject to change without notice. While JOHNSON CONTROLS makes no com mit ment to update or p...

Page 4 - TABLE OF CONTENTS

JOHNSON CONTROLS 4 FORM 100.50-NOM6 (1207) TABLE OF CONTENTS BASE MODEL NUMBER ..............................................................................................................................3 CHANGEABILITY OF THIS DOCUMENT .................................................................

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