AC TIPS & ADVICE

Use and selection Practical AC knowledge

Based on manufacturer information and site conditions, learn how to use the AC, judge faults, maintain it, choose a unit and save energy

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Showing articles 361–384 of 702 · Page 16 of 30

Remove the dust filter from the wall-mounted AC with both hands (AI illustration)

How to eliminate air conditioner odours | Causes of musty smells and bad smells, and solutions

List the common causes of unpleasant smells from air conditioners, and provide corresponding removal and prevention methods

Remove the dust filter from the wall-mounted AC with both hands (AI illustration)

Before using the AC again in summer: filters, existing issues and inspection preparation

Before turning on, check the filter, obstructions, and any existing faults according to the model. Do not clean the fan blades, wiring, or top up refrigerant yourself, and do not assume one service will keep the unit fault-free for the entire summer

Remove the dust filter from the wall-mounted AC with both hands (AI illustration)

How to extend the service life of an air conditioner

Regular maintenance and correct operating habits can help keep the AC in good working condition

Remove the dust filter from the wall-mounted AC with both hands (AI illustration)

How to effectively remove dirt from an air conditioner

This article introduces steps and precautions for removing dirt from an air conditioner, and suggests when to seek professional help

Remove the dust filter from the wall-mounted AC with both hands (AI illustration)

Daily cleaning for home air conditioners: only handle filters and exterior surfaces permitted by the manufacturer

Routine AC cleaning depends on the model. Identify washable filters and external surfaces, and avoid reaching into the fan wheel, rinsing the drain, or checking wiring; internal work must be assessed separately.

With the front cover of the wall-mounted air conditioner open, the internal dust filter and air outlet are visible (AI illustration)

How to properly clean air conditioning equipment after heavy rain

This article provides the procedures and precautions for cleaning air-conditioning equipment after heavy rain.

An outdoor air conditioner unit is placed at a residential balcony unit, with a railing and exterior wall visible beside it (AI illustrative image)

How to clean the outdoor unit of an air conditioner

This article provides preparation and operating instructions for cleaning an outdoor air conditioner unit

With the front cover of the wall-mounted air conditioner open, the internal dust filter and air outlet are visible (AI illustration)

How to clean an air conditioner

This guide introduces the correct steps for cleaning a home air-conditioner filter and casing to maintain optimal operating condition

Remove the dust filter from the wall-mounted AC with both hands (AI illustration)

How to choose the best location for an air conditioner

The installation position of an air conditioner affects cooling performance. This article analyzes factors such as sunlight, ventilation, heat sources and air circulation to help users plan the best layout.

Remove the dust filter from the wall-mounted AC with both hands (AI illustration)

How to prevent air conditioner odours

Common causes of air conditioner odour include a dirty filter and drainage system issues. Regular cleaning and professional maintenance are recommended to keep the air fresh.

A sound level meter placed beside a bed in a bedroom, with a wall-mounted AC visible in the background (AI illustration)

How to reduce noise while the air conditioner is running

This article introduces ways to reduce air conditioner noise through basic cleaning, installation checks and drainage system management

With the front cover of the wall-mounted air conditioner open, the internal dust filter and air outlet are visible (AI illustration)

Best time and frequency for school AC cleaning

This article discusses school AC cleaning arrangements to ensure that the air conditioning system remains in daily operating condition

Remove the dust filter from the wall-mounted AC with both hands (AI illustration)

Protect household hygiene and prevent AC mould

This article explains how to properly shut down an air conditioner and carry out daily care during hot, humid seasons to help prevent mold buildup

Two outdoor AC units placed side by side, with no actual model or energy rating shown in the image (AI illustrative image)

Fixed-speed and inverter AC differences | Detailed explanation of the differences between fixed-speed and inverter AC

This article analyses in detail the operational differences between fixed-speed and inverter air conditioners, helping readers choose suitable equipment based on usage habits and budget.

Remove the dust filter from the wall-mounted AC with both hands (AI illustration)

Advantages of professional AC maintenance service

This article discusses the value of professional air conditioner maintenance services in improving operating efficiency, saving energy and extending service life

A sound level meter placed beside a bed in a bedroom, with a wall-mounted AC visible in the background (AI illustration)

Common types of AC noise and how to handle them

Discuss common noise types when an air conditioner is operating, and provide basic inspection and handling advice

Remove the dust filter from the wall-mounted AC with both hands (AI illustration)

Methods and strategies to extend the service life of an air conditioner

This article provides maintenance strategies and care recommendations to extend the service life of an air conditioner

Remove the dust filter from the wall-mounted AC with both hands (AI illustration)

14 Practical Ways and Strategies to Extend AC Lifespan

This article shares practical maintenance tips to extend the service life of an air conditioner

Remove the dust filter from the wall-mounted AC with both hands (AI illustration)

Using air conditioning during a Signal No. 10: when to stop using it and the principle of staying indoors

During a Signal No. 10, personal safety comes first. You cannot judge whether air conditioning is safe to use by the signal number alone. If there is water ingress, unusual noise, or abnormal power supply, do not inspect the outdoor unit yourself

Remove the dust filter from the wall-mounted AC with both hands (AI illustration)

Preparing your air conditioning before and after a Signal No. 8: on-site records and when to stop using it

Prepare model and installation details before the typhoon, and distinguish between indoor observations and professional outdoor-unit inspection; Signal No. 8 does not guarantee that it is safe to use air conditioning at every site

Two outdoor AC units placed side by side, with no actual model or energy rating shown in the image (AI illustrative image)

Inverter AC buying tips 4

Discuss the differences in purchase choices and performance between inverter air conditioners and window units, and provide installation and performance reference

Remove the dust filter from the wall-mounted AC with both hands (AI illustration)

Improve AC performance | Detailed guide

Share maintenance and usage tips to improve air conditioner performance and help extend the unit's service life

The outdoor air conditioner unit is shown with a mock colour energy efficiency label, with a folder beside it (AI illustrative image, not an official energy label)

Performance and energy saving first: 1 hp split-type air conditioner

This article introduces the features of a 1-horsepower split-type air conditioner and the key considerations when choosing one

Remove the dust filter from the wall-mounted AC with both hands (AI illustration)

The impact of heavy rain on air conditioning systems and how to respond

An introduction to factors that may affect AC operation after heavy rain and maintenance advice