Manual for AM080/100/120/200FXWANR*

Name: Manual for AM080/100/120/200FXWANR*
Brand: SAMSUNG
Availability: InStock

Brand: SAMSUNG

Category: Air Conditioner

Document Type: Manual

Language: EN

Available Languages: EN , ES

Uploaded: Nov. 21, 2025, 6:57 p.m.

Manual Publish Date: 2017-02-01

Warranty Information

Refer to warranty card for details.

The DVM S WATER air conditioning system saves money and the environment, while providing a powerful performance. Its innovative Dual Inverter Compressor with a high efficiency Vapor Injection System ensures powerful, rapid cooling and heating with minimum energy consumption, so it's very eco-friendly. A Plate Heat Exchanger also improves the heat exchange efficiency and ensures stable cooling and heating performances. The system can be installed almost anywhere, regardless of its location or distance from the building, with a maximum piping length of up to 170 meters. It is more economical to install due to its small footprint and lightweight design, but a large 30 horsepower capacity. The optional Mode Control Unit (MCU) allows for independent cooling and heating of different spaces simultaneously.

Troubleshooting and error codes

Error Code	Symptom	Troubleshooting Step
E505	High pressure sensor NG	Check pressure difference between high pressure sensors on each outdoor unit. Check pressure difference between low pressure sensors before compressors start. Replace Hub PBA or pressure sensor.
E506	Low pressure sensor NG	Check pressure difference between high pressure sensors on each outdoor unit. Check pressure difference between low pressure sensors before compressors start. Replace Hub PBA or pressure sensor.
E503	Ball valve (service valve) NG	Check operation frequency and pressure on compressors. Inspect ball valve, liquid line, gas line, and high pressure line. Check 4-way valve, Main EEV, pressure sensors. Replace Hub PBA, coil, or body of 4-way valve.
None	Indoor unit thermistors NG	Check temperature difference between indoor unit thermistors. Check if device used to read indoor air temp is set to wired remote control. Verify thermistor connectors are properly connected. Check resistance values. Replace thermistors or Hub PBA.
None	Outdoor unit thermistors NG	Wait for thermistors to stabilize. Check temperature difference between thermistors. Verify connectors and positions. Check resistance values. Replace Hub PBA or thermistors.