Samsung AS12HPBN - User Manual

Other manuals for Samsung AS12HPBN

Service Manual54 pages

Questions and Answers

Q
qburnsAug 9, 2025
What to do if my Samsung Air Conditioner has no power?
- S
  Shawn WalshAug 9, 2025
  If your Samsung Air Conditioner has no power, first unplug the power cord and plug it back in after 5 seconds. Then, press the Power Button on the remote control unit. Check that the two wires of the power cord are correctly connected to the terminal block and control board. Verify if the fuse on the control board is normal and replace it if necessary with a FUSE: 3.15[A]/250[V]. Finally, check the output of SMPS on the control board.
M
martinanneAug 15, 2025
What to do if my Samsung AS12HPBN remote control is not responding?
- R
  Robert CookAug 15, 2025
  If your Samsung Air Conditioner's remote control isn't working, try unplugging the unit and plugging it back in after 5 seconds. If that doesn't work, press the (ON/OFF) button on the indoor unit. If it operates, the remote control and indoor unit receiver are in trouble. If it doesn't, the indoor unit is in trouble.
M
Michelle GainesAug 23, 2025
What to do if I am unable to operate the outdoor unit of my Samsung Air Conditioner?
- D
  Daniel CarterAug 23, 2025
  If you are unable to operate the outdoor unit of your Samsung Air Conditioner, try pressing the TURBO button on the remote control. Also, check the voltage between the indoor unit terminal block N(1) and 1 within 3 minutes.
J
John RiosAug 31, 2025
What to do if the Samsung Air Conditioner outdoor unit is unable to operate?
- T
  tonya04Aug 31, 2025
  If your Samsung Air Conditioner outdoor unit isn't working, press the TURBO button on the remote control. After 3 minutes, check the voltage between the indoor unit terminal block N(1) and 1. Also, check if there is a power source displayed.

Summary

Precautions for Safe Operation

Power Safety and Handling

Ensuring electrical safety, proper installation, and handling precautions.

Installation and Environmental Guidelines

Proper placement, material compatibility, and surrounding area considerations.

Component and Maintenance Safety

Using certified parts, avoiding unauthorized modifications, and child safety.

Product Specifications

Technical Data Table

Detailed specifications for cooling, heating, power, dimensions, and components.

Operating Instructions & Installation

Indoor Unit Overview

Identification of components and indicators on the indoor unit.

Outdoor Unit Overview

Identification of components on the outdoor unit.

Installation Procedures

Pre-Installation Checks

Guidelines for ensuring proper installation conditions and site preparation.

Step-by-Step Installation Process

Procedures for pipe spooling, leak testing, and electrical work.

Refrigerating Cycle Diagram

Refrigerant Flow Overview

Visual representation of the refrigerant path in cooling and heating modes.

Refrigerant Cycle Characteristics

Performance Data and Distributions

Capacity, power, pressure, air volume, and noise level data.

Cautions for Refrigerant Usage

R410 A Handling Guidelines

Safety precautions and lubricant information for R410A refrigerant.

Feature and Operation

Remote Control Functions

Explanation of each button and its function on the remote.

Cooling Mode Operations

Details on Cooling, Heating, Automatic, Dry, and Sleep modes.

Advanced Operation Modes

Information on Turbo, Energy Saving, Fan Control, and Protection.

Circuit Diagrams and Descriptions

PCB Layouts and Circuit Descriptions

Diagrams and details for PCBs, fan, and motor control circuits.

Wiring Diagrams

Connection diagrams for indoor and outdoor units.

Schematic Diagram

Overall schematic diagram for the indoor unit.

Troubleshooting and Fault Diagnosis

Initial Checks and Symptom Diagnosis

Basic checks, symptom-based diagnosis, and error codes.

PCB and Component Inspection

Methods for inspecting PCBs, sensors, and main parts.

Exploded Views and Parts Lists

Indoor Unit Components

Illustrated breakdown and part numbers for the indoor unit.

Outdoor Unit Components

Illustrated breakdown and part numbers for the outdoor unit.

Control Assembly Components

Parts breakdown for the control assembly unit.

System Block Diagram