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General| Brand | American Standard |
|---|---|
| Model | 4A7V0036B1000B |
| Category | Air Conditioner |
| Language | English |
Provides critical safety information regarding installation and service.
Warns about electrical hazards and requires power disconnection before service.
Details hazards associated with refrigerant oil and R-410A systems.
Warns about hot surfaces, specifically the compressor.
Alerts to the presence of refrigerant under high pressure.
Emphasizes the necessity of proper grounding for safety.
Advises caution when opening service valves to prevent charge release.
Stresses the importance of brazing over soldering for refrigerant lines.
Warns about high leakage current and the need for earth connection.
Details high voltage DC hazard and waiting period before servicing.
Provides detailed technical data for various heat pump models.
Details technical specifications for air conditioner models.
Explains the overall operation of the IVSC and system communication.
Describes system operation in heat pump heating mode.
Details the system operation during cooling mode.
Explains defrost initiation and operation from cycling stage.
Specifics of heat pump operation in cooling mode.
Explains defrost initiation and operation from modulating stage.
Details the conditions and logic for initiating defrost.
Lists alert codes related to control system failures.
