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IR Ingersoll Rand TZC036E User Manual

IR Ingersoll Rand TZC036E
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Packaged Rooftop Air Conditioners
Precedent™ with eFlex™
Technology, Electric/Electric
3 to 10 Tons - 60 Hz
Installation, Operation, and Maintenance
April 2020
RT-SVX45F-EN
Model Numbers:
TZC036E TZC072F
Model Numbers:
TZC048F TZC090F
Model Numbers:
TZC060E TZC102F
Model Numbers:
TZC120F
SAFETY WARNING
Only qualified personnel should install and service the equipment. The installation, starting up, and servicing of
heating, ventilating, and air-conditioning equipment can be hazardous and requires specific knowledge and training.
Improperly installed, adjusted or altered equipment by an unqualified person could result in death or serious injury.
When working on the equipment, observe all precautions in the literature and on the tags, stickers, and labels that are
attached to the equipment.

Table of Contents

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IR Ingersoll Rand TZC036E Specifications

General IconGeneral
BrandIR Ingersoll Rand
ModelTZC036E
CategoryAir Conditioner
LanguageEnglish

Summary

Introduction

Warnings, Cautions, and Notices

Defines advisory types: WARNING, CAUTION, NOTICE for hazardous situations and property damage.

Important Environmental Concerns

Discusses environmental impact of chemicals and responsible refrigerant handling.

Important Responsible Refrigerant Practices

Outlines Trane's commitment to responsible refrigerant practices and compliance with Clean Air Act.

Model Number Descriptions

Digit 1 - Unit Type

Specifies unit types like DX Cooling and DX Cooling with Gas Heat.

Digit 2 - Efficiency

Describes efficiency ratings, like Ultra High Efficiency.

Digit 3 - Airflow

Defines airflow configurations, such as Convertible.

Digit 4,5,6 - Nominal Gross Cooling Capacity (MBh)

Lists cooling capacities from 3 to 10 Tons.

Digit 7 - Major Design Sequence

Specifies refrigerant type and coil type (e.g., R-410A, Microchannel).

Digit 8 - Voltage Selection

Details voltage options like 208-230/60/3, 460/60/3, 575/60/3.

Digit 9 - Unit Controls

Indicates control system, e.g., ReliaTel™ Microprocessor.

Digit 10 - Heating Capacity

Lists heating capacities for different models and types.

Digit 14 - Fresh Air Selection

Describes fresh air intake options, including economizers.

Digit 15 - Supply Fan/Drive Type/Motor

Specifies supply fan details like VAV and motor type.

Digit 16 - Hinged Service Access/Filters

Details filter types and access methods.

Digit 17 - Condenser Coil Protection

Describes options for condenser coil protection, like hail guards.

Digit 18 - Through the Base Provisions

Outlines provisions for through-the-base connections.

Digit 19 - Disconnect/Circuit Breaker (three-phase only)

Lists options for disconnects and circuit breakers.

Digit 20 - Convenience Outlet

Specifies convenience outlet options.

Digit 21 - Communications Options

Details communication interface options like LonTalk® and BACnet®.

Digit 22 - Refrigeration System Option

Describes standard refrigeration system.

Digit 23 - Refrigeration Controls

Mentions refrigeration controls.

Digit 24 - Smoke Detector

Lists smoke detector options.

Digit 25 - System Monitoring Controls

Specifies system monitoring controls.

Digit 26 - System Monitoring Controls

Further details on system monitoring controls.

Digit 27 - Unit Hardware Enhancements

Details unit hardware enhancements like Stainless Steel Drain Pan.

Digit 31 - Advanced Unit Controls

Lists advanced unit control options.

Model Number Notes

Provides important notes and clarifications for model number digits and options.

General Information

Unit Inspection

Guides on inspecting the unit upon arrival for damage and verifying nameplate data.

Storage

Provides precautions for storing the unit to prevent condensate formation.

Unit Nameplate

Explains the information found on the unit's Mylar nameplate.

Compressor Nameplate

Mentions compressor nameplate location and variable speed compressor labeling.

Unit Description

Describes unit features, control systems (electromechanical, ReliaTel™), and compressor staging.

Clogged Filter Switch (Optional)

Explains the function and operation of the optional clogged filter switch.

Compressor Disable (CPR1/2)

Details the low pressure control input and its effect on compressor operation.

Compressor/Inverter Protection

Describes ReliaTel™ control's error handling and lockout for compressor/inverter protection.

Condensate Drain Pan Overflow Switch (Optional) - ReliaTel™

Explains the optional condensate overflow switch and its lockout function.

Discharge Line Temp Switch (DLTS)

Describes the DLTS function for preventing compressor overheating.

Duct Mounted Relative Humidity Sensor (BAYSENS037*)

Explains the function of the optional duct-mounted humidity sensor.

Economizer Control Actuator (Optional) - ReliaTel™ Control

Details the economizer control actuator's function and capabilities.

Evaporator Frost Control (Standard)

Explains the standard evaporator frost control (Frostat™).

High Pressure Control - ReliaTel™

Describes the high pressure control and its lockout function.

High Temperature Sensor (BAYFRST001*)

Explains the high temperature sensor and its shutdown function.

Human Interface - 5 Inch Color Touchscreen (Optional)

Details the features and benefits of the optional touchscreen interface.

Low Pressure Control - Relia Tel™

Explains the low pressure control and its lockout function.

Multiple-Zone VAV Control

Describes the multiple-zone VAV control for maintaining duct static pressure.

Phase Monitor

Explains the phase monitor's function and LED indicators for power supply status.

Power Exhaust Control (Optional) - ReliaTel™

Details the optional power exhaust control.

Programmable Zone Sensor - (BAYSENS119*)

Explains the programmable zone sensor features and settings.

RBCI - Relia Tel™ BACnet™ Communications Interface (Optional)

Describes the optional BACnet™ communications interface.

Remote Zone Sensor (BAYSENS016*)

Explains the use of remote zone sensors for various sensing applications.

Remote Zone Sensor (BAYSENS073*)

Details the features of a remote zone sensor for sensing and timed override.

Remote Zone Sensor (BAYSENS074*)

Explains a remote zone sensor with single setpoint and timed override.

Remote Zone Sensor (BAYSENS077*)

Describes a remote zone sensor compatible with specific remote panels.

RLCI - ReliaTel™ LonTalk® Communication Interface (Optional)

Details the LonTalk® communication interface for ICS systems.

RTCI - Relia Tel™ Trane® Communication Interface (Optional)

Describes the Trane® communication interface for ICS systems.

RTOM - ReliaTel™ Options Module (Standard)

Explains the RTOM's function in monitoring various unit inputs and functions.

Single Zone Variable Air Volume (Standard), Displacement Ventilation (Optional)

Describes SZVAV and displacement ventilation features.

Smoke Detector Sensor (Optional)

Explains the optional smoke detector's function and placement.

System Input Devices & Functions

Discusses zone sensors and thermostats required for RTRM operation.

Wall Mounted Relative Humidity Sensor (BAYSENS036*)

Details the wall-mounted humidity sensor for dehumidification control.

Wireless Zone Sensor (BAYSENS050*)

Explains the wireless zone sensor features and setup.

Zone Sensor Module (ZSM) (BAYSENS106*)

Describes the ZSM with three system settings and single setpoint.

Zone Sensor Module (ZSM) (BAYSENS108*)

Details the ZSM with four system settings and dual setpoint capability.

Zone Sensor (BAYSENS110*)

Explains the ZSM with four system settings and status LEDs.

Pre-Installation

Fiberglass Wool!

Warns about hazards of fiberglass wool and required PPE.

Precautionary Measures

Lists precautions for handling fiberglass wool, including respiratory and skin protection.

First Aid Measures

Provides first aid instructions for eye and skin contact with fiberglass dust.

Dimensions and Weights

Unit Clearances

Illustrates minimum operating and service clearances for unit installation.

Rigging and Center of Gravity

Illustrates rigging points and center of gravity for lifting the unit.

Installation

Foundation

Provides guidance on creating proper foundations for horizontal unit installations.

Ductwork

Describes supply and return air openings and recommendations for ductwork installation.

Roof Curb

Details roof curb requirements for downflow installations, including verification steps.

Rigging

Provides instructions and warnings for safely rigging and lifting the unit.

General Unit Requirements

Lists essential steps for successful commercial unit installation.

Factory Installed Economizer

Instructions for ensuring the factory-installed economizer is in operating position.

Temperature Limit Switch Usage for Electric Heat Units

Explains the usage of temperature limit switches for electric heat units.

Horizontal Discharge Conversion

Details the process and materials for converting the unit to horizontal discharge.

Return Air Smoke Detector

Describes the factory-installed return air smoke detector and conversion for horizontal discharge.

Air-Fi™ Wireless Communication Interface

Explains the factory-installed wireless interface and its conversion for horizontal discharge.

Main Electrical Power Requirements

Outlines requirements for main electrical power supply and connections.

Electric Heat Requirements

Details checks for electric heat power supply and connections.

Low Voltage Wiring (AC & DC) Requirements

Outlines requirements for low voltage wiring and thermostat connections.

Condensate Drain Configuration

Details methods for configuring the condensate drain to exit front or base.

Filter Installation

Guides on filter quantity, access, and requirements.

Field Installed Power Wiring

Provides guidance on field-installed power wiring.

Main Unit Power

Covers main unit power supply requirements and standard wiring.

Optional TBUE Wiring (Through the Base Electrical Option)

Explains optional wiring through the base electrical option.

Control Power Transformer

Describes the 24-volt control power transformers and their circuit breakers.

Controls using DC Analog Input/Outputs (Standard Low Voltage Multi conductor Wire)

Details wiring for DC analog inputs/outputs and conductor sizing.

Space Temperature Averaging (ReliaTel™ only)

Explains space temperature averaging using multiple remote sensors.

Pre-Start

Voltage Imbalance

Explains how to measure and calculate voltage imbalance and its effects.

Electrical Phasing (Three Phase Motors)

Details how to check and correct electrical phasing for three-phase motors.

Compressor Crankcase Heaters

Explains the function of crankcase heaters and oil foaming prevention.

ReliaTel™ Controls

Describes ReliaTel™ control self-diagnostics and test procedures.

Test Modes

Describes different test modes for component operation and troubleshooting.

Unit Startup

Verifying Proper Air Flow

Explains how to verify proper airflow for unit operation.

Sequence of Operation

Details the unit's operational sequence for different modes and conditions.

Zone Temperature Control without a Night Setback Panel or ICS - Unoccupied Cooling

Explains unoccupied cooling control without specific panels.

Zone Temperature Control without a Night Setback Panel or ICS - Unoccupied Heating

Describes unoccupied heating control without specific panels.

Return Air Smoke Detector

Explains the return air smoke detector's function and air velocity requirements.

Economizer Startup

Details the economizer startup procedure and minimum position setting.

Compressor Startup

Provides instructions for starting compressors, including checks and troubleshooting.

Dip Switch Settings

Instructions for verifying and setting unit dip switches.

Final System Setup

Outlines final checks before leaving the unit after startup.

Maintenance

Monthly Maintenance

Lists essential monthly checks for proper unit operation and longevity.

Filters

Instructions for inspecting, cleaning, or replacing air filters.

Return Air Smoke Detector Maintenance

Explains the importance of smoke detector maintenance for proper sampling.

Cooling Season

Lists monthly maintenance checks for the cooling season.

Heating Season

Lists monthly maintenance checks for the heating season.

Coil Cleaning

Explains the benefits and process of regular coil cleaning.

Hail Guard Removal

Instructions for removing hail guards for coil cleaning.

Microchannel (MCHE) Coils

Warns against using detergents on MCHE coils and recommends specific cleaning methods.

Round Tube Plate Fin (RTPF) Coils

Provides safety warnings and steps for cleaning RTPF coils.

Hail Guard Reinstallation

Instructions for reinstalling the hail guard after coil cleaning.

Annual Maintenance

Recommends cleaning and repainting corroded surfaces.

Final Process

Suggests recording unit data for future reference.

Troubleshooting

ReliaTel™ Control

Explains how the RTRM provides unit diagnostics and system status.

System Status Checkout Procedure

Details two methods for checking system status using Zone Sensor Module LEDs or voltage readings.

System failure

Provides steps to diagnose system failures by checking voltages.

Cooling Failure

Lists potential causes and checks for cooling failures.

Service Failure

Outlines checks for service failures like fan issues or clogged filters.

Simultaneous Heat and Cool Failure

Identifies Emergency Stop activation as a cause for simultaneous failures.

Zone Temperature Sensor (ZTS) Service Indicator

Explains the ZSM SERVICE LED and its indications.

Zone Temperature Sensor (ZTS) Test

Details various tests for zone temperature sensors and related components.

Programmable & Digital Zone Sensor Test

Details testing serial communication voltage and unit modes.

ReliaTel™ Refrigeration Module (RTRM) Default Chart

Explains RTRM default mode operation when input is lost.

Unit Operation without a Zone Sensor

Provides temporary operation steps without a zone sensor.

Unit Economizer Control (ECA) Troubleshooting

Guides on verifying economizer status using LED indicators and error codes.

Compressor Inverter Drive

Refers to specific documents for compressor inverter drive troubleshooting.

Limited Warranty

Electric Air Conditioner

Details warranty for electric air conditioners.

TZC (Parts Only)

Specifies parts-only warranty for TZC models.

Models Less Than 20 Tons for Commercial Use*

Defines warranty scope for commercial use of models under 20 tons.