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R-410A
XP SERIES W/SMART EQUIPMENT™
15/20 Ton
60 Hertz
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Location. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Rigging And Handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Ductwork . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Condensate Drain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Compressors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Power And Control Wiring. . . . . . . . . . . . . . . . . . . . . . . . . 14
Field Installed Electric Heat Accessories . . . . . . . . . . . . . 23
Options/Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Economizer Sequences . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Dry Bulb Changeover . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Single Enthalpy Changeover. . . . . . . . . . . . . . . . . . . . . . . 23
Dual Enthalpy Changeover . . . . . . . . . . . . . . . . . . . . . . . . 23
Auto. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Free Cooling Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Power Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Setpoints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
1 XP180/240 Unit Limitations . . . . . . . . . . . . . . . . . . . . . . . . 6
2 XP180/240 Unit Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3 XP180/240 Unit Accessory Weights . . . . . . . . . . . . . . . . . 9
4 XP180/240 Unit Clearances . . . . . . . . . . . . . . . . . . . . . . 12
5 Control Wire Sizes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
6 Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
7 XP180/240 Physical Data . . . . . . . . . . . . . . . . . . . . . . . . 21
8 Electric Heat Minimum Supply Air . . . . . . . . . . . . . . . . . . 23
9 Smart Equipment™ Economizer Board Details . . . . . . . 25
10 Altitude/Temperature Correction Factors . . . . . . . . . . . . 30
1 XP240 Component Location . . . . . . . . . . . . . . . . . . . . . . 6
2 XP240 Unit 4 Point Load Weight . . . . . . . . . . . . . . . . . . . 8
3 XP240 Unit 6 Point Load Weight . . . . . . . . . . . . . . . . . . . 8
4 XP180 Unit 4 Point Load Weight . . . . . . . . . . . . . . . . . . . 8
5 XP180 Unit 6 Point Load Weight . . . . . . . . . . . . . . . . . . . 8
6 Center of Gravity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
7 XP240 Unit Dimensions Front View . . . . . . . . . . . . . . . . . 9
8 XP180 Unit Dimensions Front View . . . . . . . . . . . . . . . . 10
9 XP180/240 Unit Dimensions Rear View . . . . . . . . . . . . 11
10 XP180/240 Unit Dimensions Rain Hood . . . . . . . . . . . . 12
11 XP180/240 Roof Curb . . . . . . . . . . . . . . . . . . . . . . . . . . 12
12 Fixed Outdoor Air Damper . . . . . . . . . . . . . . . . . . . . . . . 13
TABLE OF CONTENTS
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Damper Set Point Adjustment . . . . . . . . . . . . . . . . . . . . . . 28
Air Balance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Sequence Of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Cooling Sequence Of Operation . . . . . . . . . . . . . . . . . . . . 36
Cooling Operation Errors . . . . . . . . . . . . . . . . . . . . . . . . 36
Electric Heating Sequence Of Operations. . . . . . . . . . . . . 37
Defrost Termination . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Interval between Defrosts. . . . . . . . . . . . . . . . . . . . . . . . 38
Forced Defrost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Electric Heat Operation Errors . . . . . . . . . . . . . . . . . . . . 38
Start-Up (Cooling) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Charging The Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Normal Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Motors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Blower Shaft Bearing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Outdoor Coil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Start-Up Sheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
LIST OF TABLES
11 Air Flow Performance - Side Duct Application . . . . . . . . 32
12 Air Flow Performance - Bottom Duct Application . . . . . . 33
13 RPM Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
14 Indoor Blower Specifications . . . . . . . . . . . . . . . . . . . . . . 34
15 Power Exhaust Specifications . . . . . . . . . . . . . . . . . . . . . 34
16 Additional Static Resistance . . . . . . . . . . . . . . . . . . . . . . 35
17 Limit Control Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
18 Electric Heat Anticipator Setpoint . . . . . . . . . . . . . . . . . . 39
19 Smart Equipment™ UCB Details . . . . . . . . . . . . . . . . . . 42
LIST OF FIGURES
13 Condensate Drain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Electric Heat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
15 Typical Field Wiring 24 Volt Thermostat . . . . . . . . . . . . 16
16 SE-ECO1001-0 Economizer Controller . . . . . . . . . . . . . 25
17 Belt Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
18 Altitude/Temperature Correction Factors . . . . . . . . . . . . 30
For All Unit Tonnages . . . . . . . . . . . . . . . . . . . . . . . . . . 34
20 XP180 (15 Ton) Charging Chart . . . . . . . . . . . . . . . . . . 40
21 XP240 (20 Ton) Charging Chart . . . . . . . . . . . . . . . . . . 40
22 Unit Control Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
5168273-YIM-I-1021
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Table of Contents
Related Manuals for York XP180
Summarization of Contents
Safety Alert Symbols and Signal Words
Safety Warnings and Cautions
Explains DANGER, WARNING, CAUTION signals for potential hazards.
Reference
Approvals and Related Documents
Lists CSA certifications and related documents for the product.
Nomenclature
Model Number Explanation
Explains the coding system for York XP series model numbers.
Installation
Installation Safety and Limitations
Details safety guidelines and code limitations for unit installation.
Location and Rigging
Site Selection and Clearances
Provides guidelines for selecting unit location and required clearances.
Rigging and Handling Procedures
Details safe procedures for rigging and handling the unit.
Ductwork and Condensate Drain
Ductwork and Fixed Outdoor Air Damper
Covers ductwork design and fixed outdoor air damper installation.
Condensate Drain Requirements
Specifies requirements for condensate drain plumbing and trapping.
Compressors
Compressor Operation and Safety
Explains compressor types, R-410A refrigerant, and POE oil safety.
Power and Control Wiring
Wiring Installation and Safety
Covers wiring installation, safety precautions, and component connections.
Thermostat and Space Sensor Wiring
Provides guidelines for locating and wiring thermostats and space sensors.
Field Installed Electric Heat Accessories
Heaters, Rain Hoods, and Other Options
Details electric heaters, rain hoods, and other optional accessories.
Economizer Sequences and Operation
Economizer Minimum Position and Free Cooling Types
Explains economizer minimum position and various free cooling methods.
Free Cooling Operation Details
Describes how free cooling functions during the cooling cycle.
Thermostat and Sensor Operation
Thermostat and Sensor Control Logic
Details how thermostat and sensor inputs control unit operation.
Power Exhaust System
Power Exhaust Setup and Operation
Covers power exhaust setpoints, inputs, outputs, and operational logic.
Smart Equipment™™ Economizer Controller
Economizer Controller Analog Inputs and LEDs
Details analog inputs, LEDs, and basic controller functions.
Smart Equipment™™ Economizer Controller
Economizer Controller SA BUS and Analog Outputs
Describes SA BUS communication and analog output terminals.
Smart Equipment™™ Economizer Controller
Economizer Controller 24V IN and Analog Inputs
Details 24V IN connections and additional analog input sensors.
Smart Equipment™™ Economizer Controller
Economizer Controller Binary Inputs
Describes binary input connections for controller functions.
Power Exhaust Damper Set Point
Power Exhaust Damper Adjustment Procedure
Details the procedure for adjusting the power exhaust damper set point.
Indoor Air Quality - IAQ
IAQ Sensor Input and Operation
Explains the function of the IAQ sensor and its impact on operation.
Phasing and Belt Tension
Compressor/Blower Rotation and Belt Adjustment
Covers phasing checks and belt tension adjustment procedures.
Altitude and Temperature Corrections
CFM, Static Pressure, and Power Corrections
Provides factors for correcting performance data based on altitude and temperature.
Drive Selection
Drive Selection Process and Examples
Guides the user through selecting blower drives with examples.
Air Balance
Air Balance Procedure and Warnings
Details air balancing steps and warns against improper adjustment.
Supply Air Drive Adjustment
Drive Adjustment Procedures and Cautions
Explains supply air drive adjustment and related cautions.
Sequence Of Operation
Cooling and Heating Sequences
Details the operational steps for cooling and heating modes.
Blower Operation Modes
Describes continuous and intermittent blower operation.
Cooling Operation Errors
Pressure Limit Switches and Evaporator Low Limit
Covers high/low pressure limits and evaporator low limit sensor errors.
Cooling Operation Errors
Low Ambient Cooling and Compressor Protection
Explains low ambient operation and compressor protection features.
Electric Heating Sequence Of Operations
Electric Heat Operation Modes
Describes heating sequences with and without electric heat.
Electric Heat Operation Errors
Temperature Limit and Reset Procedures
Details temperature limit errors and reset procedures for electric heat.
Electric Heat Anticipator Setpoints
Anticipator Setpoint Guidelines
Provides guidelines for setting electric heat anticipators.
Start-Up (Cooling)
Cooling Start-Up Checks and Procedures
Covers pre-start checks, operating instructions, and shut-down procedures.
Charging The Unit
Cooling Charging Charts
Provides charging charts for 15-ton and 20-ton units in cooling mode.
Maintenance
Normal Maintenance Procedures
Covers routine maintenance for filters, motors, bearings, and coils.
Smart Equipment™™ Unit Control Board (UCB)
UCB Terminal Connections Overview
Provides an overview of UCB terminal connections and functions.
Smart Equipment™™ UCB Details
UCB Thermostat, Sensor, and LED Details
Details UCB connections for thermostat, sensors, and status LEDs.
Smart Equipment™™ UCB Details
UCB Input/Output Connections
Details UCB connections for inputs and outputs like VFD and alarms.
Smart Equipment™™ UCB Details
UCB Heat, Cooling, and Safety Switch Connections
Details UCB connections for heat, cooling, and safety switches.
Smart Equipment™™ UCB Details
UCB Communication and User Interface
Details SA BUS communication, user interface, and USB connections.
Smart Equipment™™ UCB Details
UCB Communication Board Details
Details FC BUS communication, board LEDs, and line termination.
Start-Up and Service Data
Start-Up Checklist and Equipment Startup
Provides checklists for unit start-up and service data recording.
Safety Warnings
General Safety Precautions for Start-Up
Highlights critical safety warnings and notes for start-up procedures.
Design Application Information
Required Application Data Fields
Lists required fields for design application information.
Reference Checks
Pre-Start Inspection Checklists
Provides comprehensive checklists for pre-start inspections.
Operating Measurements - Air Flow
Electrical Data Measurement
Details how to measure electrical data during operation.
Operating Measurements - Cooling
Refrigerant Safeties Verification
Covers verification of refrigerant safety controls during cooling.
Operating Measurements - Gas Heating
Gas Heating Safety and Operation Checks
Covers safety checks and operational measurements for gas heating.
Operational Measurements - Staging Controls
Staging Controls and VFD Verification
Details verification of heating/cooling staging and VFD operation.
Final Inspection
Final Checks and Data Backup
Covers final inspection steps and saving control board data.
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