To Next PageTo Next Page
Need help?Do you have a question about the Trane YHC037E and is the answer not in the manual?
General| Brand | Trane |
|---|---|
| Model | YHC037E |
| Category | Air Conditioner |
| Language | English |
Defines types of safety advisories (Warning, Caution, Notice) used throughout the manual.
Emphasizes qualified personnel for field wiring and adherence to codes for safety.
Mandates PPE for potential electrical, mechanical, and chemical hazards during work.
Defines the meaning of the first digit in the unit model number.
Defines the meaning of the second digit for unit efficiency.
Defines the meaning of the third digit for airflow.
Explains how digits 4, 5, and 6 denote the nominal gross cooling capacity.
Defines the meaning of the seventh digit for the major design sequence.
Details the voltage options available for the unit.
Specifies the unit control options (Electromechanical, ReliaTel™™).
Details the heating capacity options (kW).
Defines the meaning of the eleventh digit for the minor design sequence.
Explains the factory-assigned service sequence digits.
Details fresh air intake options via digit 14.
Specifies supply fan, drive type, and motor options via digit 15.
Details service access and filter types via digit 16.
Specifies condenser coil protection options via digit 17.
Details through-the-base provisions via digit 18.
Specifies disconnect and circuit breaker options via digit 19.
Details options for convenience outlets via digit 20.
Lists communication interface options via digit 21.
Specifies refrigeration system options via digit 22.
Details refrigeration control options via digit 23.
Specifies smoke detector types via digit 24.
Details system monitoring control options via digit 25.
Defines the meaning of the first digit in the unit model number.
Defines the meaning of the second digit for unit efficiency.
Defines the meaning of the third digit for airflow.
Explains how digits 4, 5, and 6 denote the nominal gross cooling capacity.
Defines the meaning of the seventh digit for the major design sequence.
Details the voltage options available for the unit.
Specifies the unit control options (ReliaTel™™).
Details the heating capacity options (kW).
Defines the meaning of the eleventh digit for the minor design sequence.
Explains the factory-assigned service sequence digits.
Details fresh air intake options via digit 14.
Specifies supply fan, drive type, and motor options via digit 15.
Details service access and filter types via digit 16.
Specifies condenser coil protection options via digit 17.
Details through-the-base provisions via digit 18.
Specifies disconnect and circuit breaker options via digit 19.
Details options for convenience outlets via digit 20.
Lists communication interface options via digit 21.
Specifies refrigeration system options via digit 22.
Details refrigeration control options via digit 23.
Specifies smoke detector types via digit 24.
Details system monitoring control options via digit 25.
Details procedures for inspecting the unit upon arrival for shipping damage and verifying nameplate data.
Provides precautions for storing the unit to prevent condensate formation.
Describes the location and information contained on the unit's nameplate.
States that compressor nameplates are located on the side of the compressor.
Identifies the location of the barcode decal for coil part identification.
Provides a general description of the unit's features and control systems.
Explains the function and operation of the ECA for electromechanical units.
Details the Trane Communication Interface module for ICS integration.
Details the LonTalk Communication Interface module for ICS integration.
Details the BACnet Communications Interface module for ICS integration.
Describes the ReliaTel™™ Options Module and its monitored functions.
Explains various system input devices and their functions for the RTRM.
Explains the function of the optional Supply Fan Failure Switch.
Details the function of the optional Clogged Filter Switch.
Explains the Condensate Overflow Switch operation for ReliaTel™™ units.
Explains the Compressor Disable input function and its activation by low pressure controls.
Explains the Low Pressure Control function for ReliaTel™™ units.
Explains the High Pressure Control function for ReliaTel™™ units.
Explains the Power Exhaust Control operation for ReliaTel™™ units.
Explains the Lead/Lag control function for ReliaTel™™ dual circuit units.
Describes the BAYSENS106* Zone Sensor Module.
Describes the BAYSENS108* Zone Sensor Module.
Describes the BAYSENS110* Zone Sensor.
Describes the optional wall-mounted Relative Humidity Sensor.
Describes the optional duct-mounted Relative Humidity Sensor.
Describes the 7-day programmable zone sensor with various features.
Describes the remote zone sensor for ambient or remote temperature sensing.
Describes the remote zone sensor for use with specific ReliaTel™™ remote panels.
Describes the wireless zone sensor system with receiver and bracket.
Describes the high temperature sensor for emergency shutdown of the unit.
Explains the ReliaTel™™ Evaporator Frost Control input.
Explains the Electromechanical Evaporator Frost Control input.
Explains the Discharge Line Temperature Switch function.
Describes the optional smoke detector for high limit shutdown and smoke detection.
Explains the Phase Monitor sensor for voltage and phase sequence checks.
Describes the optional Single Zone VAV/Displacement Ventilation system.
Details the features of the optional 5-inch color touchscreen Human Interface.
Warns about hazards of fiberglass exposure and necessary PPE.
Lists precautionary measures for handling fiberglass wool safely.
Provides first aid measures for eye and skin contact with fiberglass.
Illustrates and describes minimum operating and service clearances for unit installation.
Warns about hazards of lifting heavy units and proper equipment usage.
Warns about improper lifting techniques and the risk of dropping the unit.
Table listing unit weights, corner weights, and center of gravity dimensions.
Illustration showing rigging points and center of gravity for lifting.
Table detailing net weights for factory-installed options and accessories.
Diagram showing dimensions for 3-5 ton standard efficiency cooling/gas units.
Diagram showing dimensions for 3-ton high efficiency cooling/gas units.
Diagram showing downflow utilities for 3-5 ton units.
Diagram showing horizontal airflow for 3-5 ton units.
Diagram showing clearance and roof opening for 3-5 ton units.
Diagram showing roof curb dimensions for 3-5 ton units.
Warns about hazards of lifting heavy units and proper equipment usage.
Notifies that the roof should be protected from oil and refrigerant exposure.
Provides installation guidance for horizontal units at ground level.
Warns of the risk of roof collapse due to improper structural support.
Shows supply and return air openings for horizontal airflow configurations.
Provides guidance on installing downflow roof curbs for various unit sizes.
Warns about fire hazards from combustible materials near unit heat exchangers.
Warns about hazards of lifting heavy units and proper equipment usage.
Warns about improper lifting techniques and the risk of dropping the unit.
Provides a checklist of steps required for successful commercial unit installation.
Instructs to ensure the factory-installed economizer is in the operating position.
Explains the use of TCO1 limit switches for gas heat units.
Lists TCO1 tripping values for 6-10 ton standard efficiency units.
Lists TCO1 tripping values for high efficiency 15 SEER units.
Lists TCO1 tripping values for high efficiency 17 Plus units.
Lists TCO1 tripping values for 3-5 ton units.
Lists TCO1 tripping values for units with Low NOx gas furnace option.
Provides instructions for TCO1 tripping values for the Low NOx gas furnace option.
Details the procedure for converting 3-5 ton units to horizontal discharge.
Details the procedure for converting 6-10 ton units to horizontal discharge.
Provides instructions for replacing TCO1 limit controls.
Warns of hazards associated with live electrical components and lockout/tagout procedures.
Provides instructions for replacing TCO1 limit controls for specific models.
Details the factory installation and conversion for the Return Air Smoke Detector.
Explains the Air-Fi® Wireless Communication Interface and its horizontal conversion.
Warns about hazardous voltages from capacitors and safe discharge procedures.
Details the procedure for through-the-base gas line installation.
Lists requirements for gas supply, piping, and pressure for gas heat units.
Details the component layout for the Ultra Low NOx Gas Furnace option.
Warns of hazards associated with live electrical components and lockout/tagout procedures.
Steps to convert condensate drainage to the front of the unit.
Steps to convert condensate drainage through the base of the unit.
Provides guidance on filter installation and requirements.
Emphasizes qualified personnel for field wiring and adherence to codes for safety.
Emphasizes qualified personnel for field wiring and adherence to codes for safety.
Details standard unit power wiring connections and grounding.
Describes wiring for the optional Through-the-Base Electrical option.
Warns of hazards associated with live electrical components and lockout/tagout procedures.
Explains the function of the 24-volt control power transformers.
Details wiring procedures for controls using 24 Vac.
Table specifying wire sizes for 24V AC thermostat connections to ReliaTel™™ units.
Table specifying wire sizes for 24V AC thermostat connections to electromechanical units.
Table detailing wire sizes for zone sensor module wiring.
Explains wiring for DC analog input/output controls using multi-conductor wire.
Explains space temperature averaging using multiple remote sensors.
Diagrams illustrating examples of space temperature averaging circuits.
Diagrams showing typical field wiring for optional ReliaTel™™ controls.
Table listing temperature and corresponding resistance values for sensors.
Table for sizing natural gas pipe mains and branches.
Schematic diagram for field gas piping connections to the unit.
Warns about hazardous voltages from capacitors and safe discharge procedures.
Warns about hazards of rotating components and the need for trained personnel.
Explains voltage imbalance and its effects on motors.
Details checking and correcting electrical phasing for three-phase motors.
Warns of hazards associated with live electrical components and the need for qualified personnel.
Explains the importance and operation of optional compressor crankcase heaters.
Describes the self-diagnostic checks performed by the RTRM upon power initialization.
Guide for testing component operation using various test modes.
Explains three methods for cycling "Test" mode: Step, Resistance, and Auto.
Details using service test guide for ReliaTel™™ controls and ignition module.
Procedure for testing electromechanical controls, including fan and economizer.
Outlines the sequence of operation for electromechanical or ReliaTel™™ controls.
Describes ReliaTel™™ as a microelectronic control feature.
Details ReliaTel™™ control operation for cooling without an economizer.
Explains the three-stage cooling sequence for high efficiency units.
Describes ReliaTel™™ evaporator fan operation for gas units.
Details the supply air static pressure limit and unit shutdown conditions.
Explains supply air temp control using economizer and primary cooling.
Explains how supply air reset adjusts setpoints based on other temperatures.
Describes unit operation during unoccupied mode for cooling.
Explains Morning Warm-up control activation and operation.
Details VAV applications for single zone units.
Explains supply fan output control for Single Zone VAV units using RTOM.
Lists minimum supply fan output percentages for unit functions.
Explains discharge air cool setpoint adjustment for VAV units.
Details ReliaTel™ control for cooling with an economizer.
Describes multi-speed fan operation during economizing and cooling stages.
Explains indoor motor speed control for Single Zone VAV units.
Explains the Dehumidification Coil Purge Cycle for compressor reliability.
Details ReliaTel™™ control for cooling with an economizer.
Describes ReliaTel™™ heating operation for cooling-only units.
Describes ReliaTel™™ heating operation for gas units.
Explains the Ignition Module's self-check and operation for gas heat.
Details the Ignition Module's operation for low, medium, and high heat stages.
Explains the operation of the optional condensate overflow switch.
Introduces electromechanical controls as an alternative to ReliaTel™™ controls.
Details electromechanical control operation for cooling without an economizer.
Describes electromechanical evaporator fan operation for gas units.
Describes electromechanical evaporator fan operation for cooling-only units.
Explains how to adjust the economizer minimum position potentiometer.
Details electromechanical control operation for cooling with an economizer.
Describes electromechanical heating operation for cooling-only units.
Describes electromechanical heating operation for gas units.
Details the Ignition Module's operation for low, medium, and high heat stages.
Table listing ignition module diagnostic codes and their meanings.
Explains the operation of the optional condensate overflow switch.
Warns of hazards associated with live electrical components and the need for qualified personnel.
Explains performance and reliability related to 5-tap direct drive indoor fans.
Details performance and reliability for belt drive indoor fans.
Explains performance and reliability for direct drive fans with electromechanical control.
Explains performance and reliability for ReliaTel™™ units with direct drive indoor fans.
Table correlating potentiometer voltage to direct drive plenum fan RPM.
Continues table correlating potentiometer voltage to fan RPM.
Explains performance and reliability for constant CFM direct drive indoor fans.
Table correlating potentiometer voltage to CFM per ton.
Details traditional VAV applications for units.
Explains supply air temperature control for occupied cooling and heating.
Explains supply air temperature control when using an economizer.
Explains the VHR relay output function during unoccupied modes.
Explains zone temperature control for unoccupied cooling without specific panels.
Explains zone temperature control for unoccupied heating without specific panels.
Explains Morning Warm-up control activation and operation.
Explains Daytime Warm-up control activation and operation.
Explains supply duct static pressure control using a transducer.
Describes traditional VAV operation without ICS or BAS.
Explains supply air temperature reset based on various factors.
Describes the function and airflow requirements for the return air smoke detector.
Warns of hazards associated with live electrical components and the need for qualified personnel.
Details minimum position setting for economizer on specific unit types.
Warns of hazards associated with live electrical components and the need for qualified personnel.
Details compressor startup steps for ReliaTel™™ controls.
Provides instructions for checking scroll compressor rotation and phasing.
Warns of hazards associated with live electrical components and the need for qualified personnel.
Instructions for shutting down unit and resetting RTRM for gas heat.
Steps for starting gas heat units with ReliaTel™™ controls.
Steps for starting gas heat units with electromechanical controls.
Lists final checks to perform before leaving the unit after installation.
Warns about hazards during service and required precautions.
Details the procedure for adjusting fan belts on belt drive units.
Warns about hazards associated with live electrical components and lockout/tagout procedures.
Instructions for inspecting and maintaining unit filters.
Details maintenance procedures for the return air smoke detector.
Instructs to check the condensate overflow switch for free movement.
Lists maintenance tasks for the cooling season.
Lists maintenance tasks for the heating season.
Provides instructions for cleaning evaporator and condenser coils.
Steps for removing the hail guard.
Warns against using detergents on microchannel coils and specifies pressure limits.
Describes cleaning procedures for Round Tube Plate Fin coils.
Warns about hazards of cleaning chemicals and required PPE.
Warns about coil bursting due to pressure from cleaning solutions.
Steps for reinstalling the hail guard.
Suggests cleaning and repainting corroded surfaces annually.
Suggests recording unit data for future reference.
A sample log for recording monthly maintenance data.
Warns about hazards during service and required precautions.
Explains how ReliaTel™™ provides unit diagnostics and system status.
Describes how to check system status via remote panel LEDs.
Guides on checking voltage for system failure indication.
Details how to verify heating failure using the Ignition Module LED.
Lists potential causes for cooling failure.
Details Method 2 for checking system status via RTRM voltage readings.
Outlines tests for the Zone Temperature Sensor Module.
Procedure to test the Zone Temperature Thermistor.
Procedure to test Cooling and Heating Set Point potentiometers.
Procedure to test system mode and fan selection switches.
Details methods for testing unit LEDs.
Procedure for testing the relative humidity sensor output signal.
Procedures for testing programmable and digital zone sensors.
Explains RTRM default mode operation when input is lost.
Describes temporary operation without a zone sensor.
Verifies economizer status using ECA LED indicators for ReliaTel™™ control.
Verifies ECA operation and checks for 24 Vac presence.
Warns of hazards associated with live electrical components and the need for qualified personnel.
Details how to verify heating failure using the Ignition Module LED.
Lists potential causes for cooling failure.
Explains how to reset cooling and ignition lockouts using two methods.
Table listing primary faults and diagnostic codes.
Table showing sensor resistance values for low leak economizers.
Procedures to diagnose ECA functionality for electromechanical controls.
Troubleshooting procedures for direct drive plenum fans.
Matrix correlating schematic type, drawing number, and description for wiring diagrams.
Continues the matrix correlating schematic type, drawing number, and description for wiring diagrams.
Continues the matrix correlating schematic type, drawing number, and description for wiring diagrams.
Details the limited warranty for gas electric air conditioners under 20 tons for commercial use.
