To Next PageTo Next Page
Need help?Do you have a question about the Trane Precedent WSJ150A and is the answer not in the manual?
General| Model Number | WSJ150A |
|---|---|
| Category | Air Conditioner |
| Refrigerant Type | R-410A |
| Phase | 3 |
| Compressor Type | Scroll |
| Type | Packaged |
| Cooling Capacity | 150, 000 BTU/h |
| Voltage | 208-230V |
Defines the three types of safety advisories: Warning, Caution, and Notice.
Discusses refrigerants and their impact on the ozone layer.
Details responsibilities for handling refrigerants and technician certification.
Explains the code for unit function (Heat Pump or Dual Fuel).
Defines the code for cooling efficiency rating.
Indicates the type of refrigerant used in the unit.
Specifies the unit's cooling capacity in tons.
Procedures for inspecting the unit upon receipt for shipping damage.
How to check the unit exterior for shipping damage and verify order details.
Steps to follow if damage is found after unpacking.
Safety precautions and PPE requirements when handling fiberglass wool.
Provides first aid instructions for eye and skin contact with dust.
General safety measures to avoid exposure to fiberglass dust.
Diagram showing dimensions for 12.5-15 ton units.
Diagram showing dimensions for 20-25 ton units.
Diagram showing dimensions for power exhaust units.
Diagram illustrating unit clearances and roof opening requirements.
Diagram showing gas pipe height for dual fuel units.
Discusses minimum operating and service clearances for units.
Safety warning regarding lifting heavy objects and equipment.
Safety warning about lifting the unit level to prevent dropping.
Safety warning about potential unit dropping during lifting.
Guidelines for installing units at ground level or on a snow line.
Warning about ensuring roof structure can support unit weight.
Instructions for installing a downflow roof curb.
Warning about fire risk from combustible materials near the unit.
Steps and warnings for rigging the unit for installation.
Checklist for general unit installation requirements.
Instructions for setting up a factory-installed economizer.
Procedure for installing the external vent hood on dual fuel models.
Explains TCO1 limit switch usage for gas heat units.
Detailed instructions for replacing the TCO1 limit switch.
Information on the factory-installed return air smoke detector.
Details on the wireless communication interface and conversion.
Requirements for connecting main electrical power to the unit.
Warning about hazardous voltage and capacitor discharge.
Requirements for proper field wiring and grounding.
Guidelines for mounting and wiring thermostats and zone sensors.
Important compliance and procedural notes for gas installation.
Instructions for configuring condensate drains and traps.
Information on filter quantity and access.
General instructions and guidelines for field-installed power wiring.
Wiring instructions for optional through-the-base electrical connections.
Safety warnings and requirements for field-installed control wiring.
Guidelines for installing wiring for 24 Vac controls.
Guidelines for DC analog I/O wiring and conductor sizing.
Table for DC conductor sizing based on distance.
Explanation of space temperature averaging using remote sensors.
Table for sizing natural gas pipes.
Warning about hazardous voltage and capacitor discharge.
Explains voltage imbalance and its impact on motors.
Procedure for checking electrical phasing for three-phase motors.
Warning about working with live electrical components.
Explains the function and importance of compressor crankcase heaters.
Introduces the Symbio 700 control system and service test mode.
Explains the adjustable lockout setpoint for heat pump heating.
Details the self-check and operation of the ignition module.
Table listing ignition module diagnostic codes and their meanings.
Step-by-step procedure for starting up compressors.
Procedure for testing the hot gas reheat mode.
Final checks and programming after startup.
General safety precautions for service procedures.
Steps for performing monthly maintenance checks.
Guidance on maintaining the return air smoke detector.
Maintenance tasks specific to the cooling season.
Importance and procedure for cleaning coils.
Warning about hazards associated with coil cleaning chemicals.
Recommendation for annual maintenance tasks.
Recording unit data for future reference.
Directs users to an external guide for troubleshooting.
Lists available wiring diagrams with descriptions.
Piping diagram for cooling mode (12.5-15 tons).
Piping diagram for cooling mode (20-25 tons).
Piping diagram for heating mode (12.5-15 tons).
Piping diagram for heating mode (20-25 tons).
Piping diagram for cooling with Hot Gas Reheat (12.5-15 tons).
Piping diagram for cooling with Hot Gas Reheat (20-25 tons).
Warning about explosion and fire hazards with gas units.
Safety precautions for gas heat unit operation and maintenance.
Explains the function and operation of thermostats for gas heat.
Importance of clean air filters and recommended sizes.
Describes the operation of the heating cycle.
Explains safety controls for preventing overheating.
Warning about hazardous voltage and capacitor discharge.
Warning about the risk of burns when working with burners.
Instructions for shutting down the heating system.
Procedure for safely turning off the gas supply to the unit.
Warning about hazardous voltage and capacitor discharge.
Steps for performing heating system maintenance.
Details the warranty for WSJ/DSJ Precedent Models.
Specific warranty terms for these models.
