Skyworth SDVH12M-A1NBI/P - User Manual

Skyworth SDVH12M-A1NBI/P

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USER'S MANUAL

Duct Type Air Conditioner

Thank you for choosing our product.

For proper operation, please read and keep this manual carefully.

If you have lost the User's Manual, please contact the local agent or visit www.skyworth-ac.com or sent

email to swac@skyworth.com for electronic version.

MODEL:

SDVH12M-A1NB(I)/P SDVH12M-A1NB(O)

SDVH18M-A1NB(I)/P SDVH18M-A1NB(O)

Table of Contents

Questions and Answers

J
jonesrachelAug 5, 2025
Why is my Skyworth SDVH12M-A1NBI/P Air Conditioner not cooling properly?
- A
  Austin LeeAug 5, 2025
  Several factors can cause poor cooling. Check if the air filter is dirty or blocked and clean or replace it. Reduce heat sources or the number of people in the room. Ensure the doors and windows are closed. Remove any obstacles at the air intake or outlet. Also, check that the set temperature isn't too high and lower it if needed. If these steps don't resolve the issue, there may be a refrigerant leakage or a problem with the room temperature sensor, in which case you should consult a professional.
S
Shelly ChambersAug 15, 2025
What to do if my Skyworth Air Conditioner fails to start?
- S
  Sean GrossAug 15, 2025
  If your Skyworth Air Conditioner doesn't start, first check the power connection. If the leakage switch is tripping, inspect for electrical leakage and reset the switch. Ensure that the operating keys are not locked, and verify that the voltage supply is adequate. If the voltage is too low, this could prevent startup.
M
melissahernandezAug 25, 2025
How to improve the heating effect of my Skyworth SDVH12M-A1NBI/P?
- B
  Bruce RhodesAug 25, 2025
  To improve the heating effect, start by cleaning or replacing the air filter if it's dirty or blocked. Make sure that all doors and windows are firmly closed to prevent heat loss. If the set room temperature is too low, increase it. If the problem persists, there might be a refrigerant leakage, which requires a professional check.

Summary

Safety Precautions

General Safety Guidelines

Essential rules and notices for safe operation and user interaction.

Installation Safety Warnings

Critical safety advice for installation to prevent hazards like leakage, shock, or fire.

Operational Precautions

Guidelines for safe daily operation, including environmental considerations and user conduct.

Electrical Safety and Compliance

Emphasizes proper earthing, wiring, and checks to prevent electrical hazards.

Installation Location and Matters Needing Attention

Site Selection Criteria

Guidelines for choosing an appropriate installation site for optimal unit performance.

Electrical Wiring and Earthing

Standards and guidelines for electrical wiring and reliable earthing during installation.

Indoor Unit Placement Details

Details on indoor unit dimensions, parts, and location requirements.

Outdoor Unit Placement Details

Information on outdoor unit features, installation advice, and spacing requirements.

Preparative for Installation

Standard Accessory Parts List

Details the standard accessory parts provided for installation and their usage.

Indoor Unit Location Decision Process

Guides the decision-making process for indoor unit installation sites.

Outdoor Unit Installation Guidance

Provides advice on selecting suitable locations and spacing for the outdoor unit.

Connection Pipe Specifications

Details on connection pipe specifications, including length and diameter.

Electrical Requirements Overview

Outlines electrical wire sizes, fuse capacity, and wiring precautions.

Installation Instructions

Indoor Unit Mounting and Support

Covers indoor unit dimensions, load capacity, and suspension bolt installation.

Pipe System Installation Procedures

Details flare processing, bending, connecting pipes, and heat insulation.

System Vacuuming and Leak Testing

Procedure for system vacuuming and checking for refrigerant leaks.

Ancillary Installation (Drain;Duct)

Steps for installing drain hoses and air ducts for proper operation.

Electrical Wiring and Connections

Covers wiring precautions, solid/strand wiring, and connecting indoor/outdoor units.

Test Running

Trial Operation and Testing

Procedures for conducting initial operation tests and verifying functionality.

Error Code Interpretation

Provides a list of error codes and their meanings for troubleshooting.

Operating Temperature Limits

Details the indoor and outdoor temperature ranges for effective cooling and heating.

Troubleshooting and Maintenance

Common Operational Issues

Lists common errors like failed startup or poor cooling/heating and their causes.

Routine Cleaning and Care

Instructions for routine maintenance, focusing on air filter cleaning and handling.

Skyworth SDVH12M-A1NBI/P Specifications

General

Type	Split System
Cooling Capacity	12000 BTU/h
Power Supply	220-240V, 50Hz
Refrigerant	R410A
Operating Temperature (Cooling)	18°C to 43°C

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