DIY HVAC Maintenance Tips: A Guide to Keeping Your System Running Smoothly 

In the hustle and bustle of daily work, it's easy for businesses to overlook the silent champion that keeps your building’s atmosphere comfortable year-round: your heating, ventilation, and air conditioning (HVAC) system.

While it's important to have professionals inspect and maintain your HVAC system regularly, there are several DIY HVAC maintenance tasks you can perform to contribute to its longevity and efficient operation.

Many people and organisations overlook DIY HVAC maintenance, but we will break down some simple tasks you can carry out yourself, empowering you to take an active role in keeping your system running smoothly.

Let’s jump right in:

1​. Regularly Change Air Filters

Air filters play a pivotal role in maintaining indoor air quality and ensuring your HVAC system runs efficiently. Over time, filters become clogged with dust, pollen, and debris, causing the system to work harder and consume more energy.

Check your filters every one to three months, and replace them if they appear dirty. This simple task not only improves air quality but also reduces strain on the system.

2. Keep Vents and Registers Clean

Blocked or dirty vents and registers can restrict airflow, causing uneven heating or cooling in your premises. Regularly vacuum and dust these openings to maintain optimal airflow throughout your space. Make sure furniture, rugs, and other items aren't blocking the vents, as this can impede the system's efficiency. 

3. Clear Debris Around Outdoor Units

If you have an outdoor HVAC unit, ensure that it's free from leaves, grass, and other debris that can accumulate around it.

Adequate airflow is essential for efficient operation, and a clear unit will function better and require less energy to cool or heat your home.

4​. Inspect and Clean Evaporator and Condenser Coils

Over time, the evaporator and condenser coils in your system can accumulate dirt and grime, hindering heat exchange.

Gently clean the coils with a soft brush or a coil cleaning spray, being careful not to bend the fins. Clean coils facilitate efficient heat transfer, leading to better performance and energy savings.

5​. Check and Clear Condensate Drain

The condensate drain line removes excess moisture from the system. Over time, it can become clogged, leading to water leaks or even mould growth. Inspect the drain line for blockages and use a mixture of water and vinegar to clear any buildup. 

6​. Ensure Proper Thermostat Settings

Optimize your HVAC system's energy consumption by programming your thermostat appropriately. Lower the temperature when you're away and raise it when you're back home. Consider upgrading to a smart thermostat, which allows you to create schedules and adjust settings remotely for maximum efficiency. 

7​. Test Carbon Monoxide Detectors

Safety should always be a priority. If your HVAC system uses gas, it's crucial to have carbon monoxide detectors installed near bedrooms and common areas.

Regularly test these detectors to ensure they're functioning correctly, as carbon monoxide is a colorless and odourless gas that can pose serious health risks.

8​. Seal Ductworth Leaks

Leaky ductwork can lead to energy loss and decreased system efficiency. Inspect visible ducts for any gaps, holes, or loose connections, and seal them using foil tape or mastic sealant.

Properly sealed ducts ensure that conditioned air reaches its intended destination without wasteful leaks.

Summary

While DIY HVAC maintenance can contribute significantly to the efficiency and longevity of your system, it's important to recognise the limits of your expertise.

Regular professional inspections and maintenance by HVAC technicians are essential to catch issues that might not be apparent during your own inspections. By incorporating these DIY maintenance tasks into your routine, you're not only saving money on energy bills and potential repairs but also actively participating in the care of a vital component of your home's comfort.

Remember, a well-maintained HVAC system rewards you with consistent indoor comfort and peace of mind.

P​rofessional HVAC Inspection Services

As the UK’s leading provider of HVAC inspection services, we can handle all of this for you more, saving you time and money and allowing your staff to focus on the job you hired them for.

Air conditioning systems heat and cool all types of Commercial premises. These range from small wall-mounted single splits, to multiple indoor VRF systems. There are different types of Air Conditioning systems, from Heat pumps to Heat Recovery, allowing simultaneous heating/cooling.

Phs Compliance self-delivers your pre-planned maintenance services for all types of Air Conditioning systems, working to manufacturer guidelines, SFG20 and BESA standards, as well as Fluorinated Gas Legislation, part L of building regulations and Energy Performance of Building Directive TM44 obligations.

All of our Engineers have a minimum of City and Guilds 2079 Category 1 qualification, with City & Guilds NVQ Level 2 Air Conditioning Apprenticeship, meaning we have experienced, skilled individuals with over 40 years’ experience in the Industry combined.

Having regular pre-planned maintenance on your Air Conditioning systems reduces your carbon footprint, complies with legal requirements and reduces the energy consumption of your premises.

To learn more, get in touch now with no obligation!