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General| Brand | Johnson Controls |
|---|---|
| Model | HVAHR168B32S |
| Category | Air Conditioner |
| Language | English |
Crucial safety information and precautions for operating and maintaining the unit.
Safety measures related to handling refrigerant, pressure, and piping for R410A.
Safety guidelines for electrical connections, wiring, grounding, and power supply.
Details proper brazing techniques, including nitrogen purging and antioxidant use, for refrigerant piping.
Explains the operation and handling of stop valves during refrigerant piping connections.
Provides diagrams and instructions for connecting power supply and communication cables to units.
Details the specific wiring connections for the outdoor unit's power and communication systems.
Illustrates wiring connections for the entire system, including indoor units and change-over boxes.
Describes procedures for performing an airtight test on the refrigerant system to detect leaks.
Details the steps for conducting the airtight test using nitrogen gas and leak detection agents.
Details the three-step process for vacuum drying the refrigerant system to remove moisture.
Warns about proper procedures and torque when opening stop valves to prevent damage or leakage.
Highlights safety standards and guidelines for managing refrigerant gas and preventing leaks.
Outlines preliminary checks and preparations required before performing the system test run.
Describes the procedure for conducting a test run of the system using the wired controller.
