Trane TSH 060, TSD manual Troubleshooting, System Status Checkout Procedure

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Maintenance

Troubleshooting

The RTRM has the ability to provide the service personnel with some unit diagnostics and system status information. Before turning the main power disconnect switch "Off", follow the steps below to check the ReliaTel™

Refrigeration Module (RTRM). All diagnostics & system status information stored in the RTRM will be lost when the main power is turned "Off".

1.Verify that the Liteport LED on the RTRM is burning continuously. If the LED is lit, go to Step 3.

2.If the LED is not lit, verify that

24 VAC is present between J1-1 and J1-2. If 24 VAC is present, proceed to Step 3. If 24 VAC is not present, check the unit main power supply, check transformer (TNS1). Proceed to Step 3 if necessary.

3.Utilizing "Method 1" or "Method 2" in the system status diagnostic section, check the following: System status, Heating status, Cooling status. If a System failure is indicated, proceed to Step 4. If no failures are indicated, proceed to Step 5.

4.If a System failure is indicated, recheck Steps 1 and 2. If the LED is not lit in Step 1, and 24 VAC is present in Step 2, the RTRM has failed. Replace the RTRM.

5.If no failures are indicated, use one of the TEST mode procedures described in the unit "Start-Up" section to start the unit. This procedure will allow you to check all of the RTRM outputs, and all of the external controls (relays, contactors, etc.) that the RTRM outputs energize, for each respective mode. Proceed to Step 6.

6.Step the system through all of the available modes, and verify operation of all outputs, controls, and modes. If a problem in operation is noted in any mode, you may leave the system in that mode for up to one hour while troubleshooting. Refer to the sequence of operations for each mode, to assist in verifying proper operation. Make the necessary repairs and proceed to Steps 7 and 8.

7.If no abnormal operating conditions appear in the test mode, exit the test mode by turning the power "Off" at the main power disconnect switch.

8.Refer to the individual component test procedures if other microelectronic components are suspect.

System Status Checkout Procedure

"System Status" is checked by using one of the following two methods:

Method 1

If the Zone Sensor Module (ZSM) is equipped with a remote panel with LED status indication, you can check the unit within the space. If the ZSM does not have LED's, use Method 2.

THS/P03 have the remote panel indication feature. The LED descriptions are listed below:

LED 1 (System) "On" during normal operation. "Off" if a system failure occurs or the LED fails. "Flashing" indicates test mode.

LED 2 (Heat) "On" when the heat cycle is operating. "Off" when the heat cycle terminates or the LED fails. "Flashing" indicates a heating failure.

LED 3 (Cool) "On" when the cooling cycle is operating. "Off" when the cooling cycle terminates or the LED fails. "Flashing" indicates a cooling failure.

LED 4 (Service) "On" indicates a clogged filter. "Off" during normal operation. "Flashing" indicates an supply fan failure.

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Contents Installation Operation Maintenance General information ForewordReception WarrantyMaintenance contract RefrigerantContents Unit Options Reception of units Roof curb Installation TSD-WSD-YSD accessoriesRoof curb accessory Rooftop unitMinimum recommended clearances Dimensions/Weights/ ClearancesUnit weights and center of gravity Electric Hot water Unit size Factory-installed options and accessories net weights kgMotorized Manual Motor HeatersUnit mounting on roof Installing the unitDischarge Conversion Connection of duct network Installing the unit on the groundDownflow discharge units TSD,WSD,YSD Using the rooftop curb Horizontal discharge units TSH,WSH,YSHDuct dimensions for downflow units mm Duct dimensions for horizontal unitsCondensate drain piping Gas burner models Gas pipework installationGas leak check procedure UnitFilter arrangement Filter installationSupply fan adjustment Unit EU2/G2 EU4/G4 Quantity SizeTo decrease airflow To adjust beltTo increase airflow Motor sheave / Fan speedUnit Airflow Filter Pressure drop through accessoriesComponent air pressure drops 100%TSH 060 Available static pressure Supply fan performancesTSD 060 Available static pressure TSD 072 Available static pressure TSH 072 Available static pressureTSD 090 Available static pressure TSH 090 Available static pressureTSD 102 Available static pressure TSH 102 Available static pressureTSD 120 Available static pressure TSH 120 Available static pressureYSD 060 Available static pressure YSH 060 Available static pressureYSD 072 Available static pressure YSH 072 Available static pressureStandard drive Oversize drive YSD 090 Available static pressureYSH 090 Available static pressure YSD 102 Available static pressure YSH 102 Available static pressureYSD 120 Available static pressure YSH 120 Available static pressureWSD 060 Available static pressure WSH 060 Available static pressureWSD 072 Available static pressure WSH 072 Available static pressureWSD 090 Available static pressure WSH 090 Available static pressureElectrical connection Factory supplied disconnect switch optionPower wiring Over current protectionPh/Hz Without Electric heat option Unit wiringAmpacity Size With Electric heatCompressor and condenser motors Supply fan motorControl wiring Unit controlled by thermostatUnit controlled by Tracker supervisor Zone sensor wire and maximum lengthUnit controlled by BAS MaximumCO2 sensors CO2 sensor wire sizeSpecifications Wiring the wall-mounted CO2 sensor Wiring the duct-mounted CO2 sensorJumper settings Mounting the wall-mounted sensorCO2 sensor maintenance Mounting the duct-mounted CO2 sensorRemote potentiometer dimensions Remote potentiometerFire thermostat Duct mounting of fire thermostatClogged filter detector High temperature safety thermostatRemote fault relay Smoke detectorThermostat features ThermostatsRefer to separate documentation for more information Other accessories availableCommunication Interfaces Trane Communication Interface TCI-R boardEthylene glycol percentage Hot water coilDown flow units only Electric Heater Soft Starter25% fresh air hood 25% manual fresh air hoodEconomizer flow chart with barometric relief Barometric reliefOperation with a conventional thermostat Terminal stripHeating mode Thermostat signals are as followsInput / connection Function when energized Cooling mode Heat pump onlyCooling/Economizer Operation Setting the economizer or 0-50% motorized hood optionUnoccupied mode Cooling/Economizer Operation with ThermostatMinimum fresh air adjustment ECA board LEDPower-up initialization Test proceduresOperating checklist before start-up Test mode procedure at the ReliaTel control boardTest modes Step Test ModeAuto Test Mode Gas burner data Unit start-upGas type designation per country Check torque of power cables contact Starting the unit in cooling modeFinal installation checklist Operating pressuresCooling without an Economizer Evaporator Fan OperationLow Ambient Operation Cooling with an EconomizerReliaTel Control Heating Operation Potentiometer SettingEconomizer Set-Up Ignition ModuleFinal installation checklist LED statusRefrigerant charge End user routine maintenanceAir filters Hot water coil option Service technician maintenanceCondenser coil Troubleshooting System Status Checkout ProcedureHeating Failure Service FailureSystem failure Cooling FailureClogged Filter Switch Resetting Cooling and Ignition LockoutsZone Temperature Sensor ZTS Service Indicator Fan Failure SwitchThermistor Resistance / Temperature Chart ResistanceHumidity sensor test To Test Humidity Sensors Return Air Humidity SensorOutdoor Humidity Sensor DCmaRT-SVX20A-E4 RT-SVX20A-E4

TSD, TSH 060 specifications

The Trane TSH 060 and TSD series represent cutting-edge advancements in commercial HVAC systems, designed for efficient performance and enhanced reliability. These units are engineered for a wide range of applications, making them a popular choice for various industrial and commercial settings.

One of the standout features of the Trane TSH 060 is its energy efficiency. Equipped with advanced variable-speed scroll compressors, this series can modulate its output to match the specific cooling or heating demands of a building. This not only ensures optimal comfort but also significantly reduces energy consumption and operational costs. The integrated economizer enhances outdoor air usage, providing free cooling whenever outside conditions are favorable.

The TSD series complements the TSH models with its impressive flexibility and modular design. These units can be configured to accommodate diverse load requirements, ensuring that businesses can scale their HVAC solutions as their needs evolve. The TSD also incorporates Trane's proprietary Trane Tracer™ SC+ building management system, which allows for advanced monitoring and control capabilities. This system provides real-time data analysis and helps facilitate proactive maintenance, thereby minimizing downtime and maintenance costs.

Durability is another key characteristic of the TSH 060 and TSD units. Built with robust materials and components, these systems are designed to withstand the rigors of daily use in demanding environments. The corrosion-resistant cabinet and quality construction also contribute to extended service life and reduced risk of system failures.

In terms of sustainability, both the TSH 060 and TSD units use eco-friendly refrigerants, aligning with global initiatives to reduce greenhouse gas emissions. This commitment to environmentally responsible practices makes these HVAC systems a suitable choice for businesses aiming to enhance their sustainability profiles.

Finally, quiet operation is an essential feature of the Trane TSH 060 and TSD series. These units are designed with sound-dampening technology, ensuring that the systems operate discreetly without disrupting the work environment.

In summary, the Trane TSH 060 and TSD series offer a combination of energy efficiency, advanced technology, durability, and sustainability. Their modular design and compatibility with innovative building management systems make them ideal for businesses looking to optimize their HVAC systems while maintaining a commitment to environmental responsibility. With these features, Trane continues to set the standard in commercial HVAC solutions.
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