Commercial Heating and Cooling

What is a Commercial Air Conditioning
System Installation?

Installation of a Commercial Air Conditioning System is the most energy efficient way to keep clients, guests and employees comfortable. A ducted Commercial Split or Multi-Split system can deliver clean comfortable air to different parts of your office, public building or retail area. Different set temperatures can be maintained in different zones, compensating for varying comfort levels or frequently opening doors.

For larger open areas such as restaurants, theatres or convention facilities, ceiling cassette or suspended ceiling systems may be employed. Each of these systems, often twice as powerful as conventional split or multi-split residential systems, feature variable compressor load sensing and energy saving features plus temperature and motion sensing capabilities that will shut down the system if no movement is detected after a set period of time.

Each of these systems share a common operating principle in that an outdoor unit, housing the compressor and finned condenser coil, supply pressurised refrigerant gas to the respective indoor unit. This indoor unit houses the finned evaporator coil and fan blower, together with an air filtration medium to ensure air entering the conditioned space is clean and comfortable.

However, a ceiling mounted cassette system is able to deliver air in a 360° arc in more than 20 different configurations and is particularly suited to long narrow rooms, “L” shape or irregular shaped spaces.

A suspended ceiling system is more suitable in regular shaped spaces with higher ceilings up to 4.3 metres high. It requires no intrusion into the ceiling cavity and has alternating air flow capabilities in both vertical and horizontal directions.

Both systems, manufactured by reputable companies such as Daikin or Fujitsu, ensure compressor output meets cooling demand rapidly, yet consume the least amount of energy necessary.

Once the set temperature is achieved, compressor output is automatically adjusted to maintain the required temperature. Sensors monitoring temperature or movement in the conditioned space, trigger the compressor to provide more cooling or to shut down if no motion is detected.

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Why is a Commercial Air Conditioning System Installation?

Similarly, the outdoor unit comprising a robust cabinet, only requires a location providing clear air, a stable footing base and a supply of electrical power. In the case of large installations, multiple units are able to be located close together if needed, with the provision, sufficient space is provided according to the manufacturers recommendations for suitable heat dissipation and service access.

Sufficient capacity for high on-demand cooling can be provided to the conditioned space at any time.
Compressor inverter technology employed by Daikin and Fujitsu enable rapid cooling achieving set temperatures quickly. Once achieved, the inverter compressor only consumes minimal power to maintain the required set temperature level.
Compressor inverter technology employed by Daikin and Fujitsu enable rapid cooling achieving set temperatures quickly. Once achieved, the inverter compressor only consumes minimal power to maintain the required set temperature level.
Motion sensors prevent redundant consumption of energy by stopping operation after a pre-set time has elapsed after no occupants are detected.

How can we help with Installation of your
Commercial Air Conditioning System?

Selecting the most suitable Commercial air conditioning system is critical to ensure your installation is the most appropriate size and configuration to suit your needs. Keeping your clients, visitors and employees comfortable is important to your business profitability. Alliance Climate Control can design a system to satisfy those needs.

The proportions and features of your business establishment and the type of business conducted will play a major part in selecting the best system for your operation. Alliance Climate Control have the experience and know-how to recommend the most suitable installation for your needs, one that will give the greatest benefit at the lowest possible running cost.

To follow up and support our installation recommendations, Alliance Climate Control will be available during construction and following installation, to make sure the system is operating to your absolute satisfaction.

We would also recommend maintaining the system for you with annual scheduled services to make sure the system remains clean and operates completely to your satisfaction. In addition, Alliance Climate Control recommends an Eco-clean service to be performed every two years at the same time as your regular service, to make sure your finned coils are “clean as the day they were installed.”

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Commercial Air Conditioning System Service

Regular service of commercial air conditioning systems is critical to ensure continued operation at peak efficiency.

Alliance Climate Control recommend regular services at least once every 12 months with an Eco-clean service to the finned coils every alternate year.

Regular inspections and services are easily completed by our fully trained Daikin and Fujitsu service technicians, generally without impact on your operation. Such inspections are an invaluable tool to highlight any matters requiring further attention, or to prevent costly unplanned repairs or frustration.

Conventional Split, Multi-split may be serviced directly at the installed wall unit in the conditioned space. Ceiling cassette systems are serviced within the ceiling cavity, whilst suspended ceiling mounted systems may be serviced entirely from beneath the unit, ensuring clear access to all components.

Alliance Climate Control annual service inspections are designed to keep your system operating at peak performance all year round.

Regular service inspections include, making sure the compressor, drive motor and other critical components are operating correctly, checking both finned coils, fan blowers and filters are clean. Monitoring refrigerant pressure and sensing function operation.

Analysing these processes, Alliance Climate Control’s trained technicians are able to identify the likelihood of future maintenance requirements or malfunctions before they might occur.

We also recommend an Alliance Climate Control Eco-clean service every two years to clean and service the finned coils incorporating a microbial treatment of the coils to eradicate any dust, dirt or dangerous pathogens.

We will also check the ducting and air entry grilles to make sure they are clean and sealed properly ensuring you get the most benefit from your commercial air conditioning system.

Mould

Grime, dirt & mould polluting and affecting the air which you breathe.

Blocked Coil

Contaminates blocking the coil, preventing sufficient and healthy airflow.

Before

Blocked filter due to dirt, dust and harmful contaminates, causing blockages and unhealthy air.

Why are commercial air conditioning system services necessary?

Commercial air conditioning services scheduled at regular intervals, make sure your system is working at peak performance, ensuring filtration mediums are free from dust or pollens that may prevent efficient cooling or damage system components, adversely affecting the comfort of your clients, visitors or employees.

Regular service inspections include:

Operation of the inverter compressor, drive motor and other critical components of the system ensuring a consistent and desired air delivery temperature.
Finned coils, fans or filters to make sure a clear path airflow is enabled. Additionally, inspection of sealed ducting connections and room entry grilles to prevent entry of dust or conditioned air to escape.
Monitoring level of refrigerant gas. A low level may be perceived by occupants as inferior cooling efficiency, further emphasised if air flow through the evaporator coil is poor or restricted resulting in extra load on the compressor.
Inspection of dust accumulation on fans or condenser coil, reducing the heat dissipation characteristics of the condenser coil, in turn putting extra load on the compressor when the condensing process is compromised.

How an unmaintained Air Conditioner
can affect your health and your system?

Pollute Air

Contaminants pollute your air conditioner and also propel through the air every time you run your system.

STRAIN

Contaminates lodged in the filters of the fan coil will cause the coil to freeze over and place unnecessary strain on the systems.

BActeria

Contaminants build harmful bacteria in your system, causing blockages which prevents sufficient airflow.

REduce Air Flow

Contaminates reduce your air conditioners air flow capacity to heat or cool the air, causing high heat loads on the fan motor.

ALLERGIES

Over time, this can be the reason behind allergies, ill-health and the cause of asthmatic and other respiratory illnesses.

Water Damage

Dirt and grime block the drain tray with the potential to cause water overflow and cause serious damage to your system.

Air Conditioning Maintenance Tune-Up

Wash indoor covers & panels

Remove the filter and covers, take the cover out and wash them thoroughly with jet machine.

Examine and clean air filtration

Clean or replace filters. Wash it, dry it and reinstall it.

Inspect indoor coil

Check condition for any mold, dirt and grime, that can cause heat exchange failure, preventing the indoor fan coil from cooling.

Inspect the Indoor and outdoor drainage

Visually inspect drain is clean and free from debris, & it has good flow to prevent water leaks. Test the drain with water

Test electrical connections and circuit

All connections are tightened and safe, and ensure that the isolation switch is correctly operating. Ensure that the main power cable is concealed and insulated; if damaged or not insulated make recommendations.

Clean blower wheels (if necessary)

Inspect blower wheel cleanliness, if blower wheel consist of dirt and grime build up it requires cleaning. Make recommendations for an Eco Clean.

Calibration of your thermostat

Monitor thermostat operation and test all modes: fan on, cool, heat, and emergency heat to ensure correct operations

Measure air flow & monitor defrost operation

Clean blower wheels (if necessary)

Inspect blower wheel cleanliness, if blower wheel consist of dirt and grime build up it requires cleaning. Make recommendations for an Eco Clean.

Inspect fan coil & condenser mounting level

Check condenser is level to ensure that the compressor operations are not affected. Fan coil is level, as unbalanced coils will affect operations, and shorten life.

Condensate pump, if applicable.

Test operations, check pump is clean and free from debris. If blocked make recommendation for pump clean refurbishment.

Test zone motors (if applicable)

Test operation of zone motor dampers to ensure they are closing and opening correctly. If not operating correctly make recommendations.

Measure volts/amps

Test voltage and amperage draw, to ascertain that your A/C unit is not overdrawing current and wasting power.

Test starting capabilities

Check the compressor amps with your clamp on the amp meter, check the data tag on the equipment to ensure that they are within factory specs. If reading not in spec, make recommendations.

Test reversing valve functions

Make sure reversing valve and coil valve functions are operating correctly. If not operating correctly make recommendations.

Test safety controls (Isolator & Breaker)

Check to make sure that the breaker and isolator are correct size. Check the wiring, and that there is not any water inside the isolator. If the isolator is defective, make recommendations.

Inspect outdoor condenser & coil

Check inside condensing unit for any infestations of vermin or insects. Wash outdoor condensate coil.

Check condenser air circulation

Check that the condenser has no obstruction, clear to allow good air flow. There must be sufficient room in front for condenser for air circulation.

Coat condenser with fresh paint (if required)

Check condenser exterior is in good condition

System Report

Report on any further works required. Supply system report upon Maintenance Tune Up completion

What are Commercial
Air Conditioning System Repairs

Air conditioner systems consistently operate effectively when airflow paths remain free from obstruction and normal operation of major components is enabled. To ensure this is achieved and to maintain satisfactory operation, regular system servicing should be completed at least every 12 months by Alliance Climate Control technicians, trained to service Daikin and Fujitsu products and skilled to identify any signs of future concern.

However, by contrast, poor maintenance of the filtration system or an absence of whole‑of‑system service schedules may allow dirt build up to reduce cooling airflow, or allow poor operation of other critical components to remain unchecked, ultimately causing the compressor and other critical components to operate under greater load which may cause premature failure.

Whilst such repairs may be untimely, frustrating and expensive, Alliance Climate Control’s technicians have the ability to repair or replace the required components rapidly, accessing replacement parts from a vast warehouse of readily available spare parts.

Furthermore, a complete a check of the entire system will be made to ensure each and every component is operating to factory specification. They will also complete a performance check of the refrigerant gas pressure and ensure air at each outlet is delivered at verified temperature and air volume levels using accurately calibrated instruments.

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one of our specialists today.

Why are Commercial Air Conditioning
System Repairs necessary?

Repairs to Commercial air conditioning systems are usually required when system components fail to operate correctly. Unfortunately, this is often when the system is operating under severe conditions such as unusually hot days or after a particularly windy and seasonally dusty period or in other words, at a time when they are most needed to perform well.

In addition to resolving system problems and performing required repairs to commercial air conditioning systems Alliance Climate Control will ensure your entire system is restored to a condition as close to “as new” as is possible.

Inverter compressor operation and load sensing, together with energy demand of the drive motor.
Refrigerant gas pressure at various stages in the circuit, in addition to checking, the function of the circuit control (Thermal Expansion) valve operation.
Cleanliness of the finned evaporator coil in the indoor unit, together with the finned condenser coil in the outdoor unit. In addition to operation of the respected blower fans ensuring the required heat exchange process takes place efficiently.
Verify the correct air volume and temperature is being delivered to each room entry grille using accurately calibrated instruments.
Ensure the ducting system connections are properly sealed to prevent conditioned air losses or introduce dust or foreign matter into the airflow path.

How can we help with Repairs to your
Commercial Air Conditioning System?

Alliance Climate Control can make sure your commercial air conditioning system is always operating at the highest efficiency possible with regular service schedules.

Our team of trained technicians is highly skilled in diagnosing faults of any air conditioning system, effecting repairs from a wide range of spare parts available from our warehouse.

Our mobile service vans are in constant contact with home base so we can be on your doorstep in “no time at all”.

Once the fault requiring repair is diagnosed, we will provide a written quote detailing the parts required with an itemised cost, together with an estimate of the time required to complete the repairs to restore your system to full operation.

We would also recommend, in conjunction with commissioning the required repairs, to setup future regular service inspections at up to 12 month intervals. This is intended to identify any future problems that may exist from time to time and ensure that if the system is under load from continuous hot weather, your system is prepared for high operating loads.

Services & Repairs We Carry Out

Some of the regular air conditioning services we carry out on both split system and ducted units are:

Clean all return air filters
Carry our refrigerant leak testing on equipment and check gas charge levels
Test operations of safety controls, high and low pressure cutouts
Check condensate drains
Check heating, cooling & other functions
Check air flow
Check for any vibration and repairs as required
Check electrical connections
Check condition of indoor outdoor units
Check nothing is obstructing outdoor fan
Check all electrical wiring and components and tighten
Clean exterior of indoor & outdoor units
Check operation of indoor fan motors
Check compressors & condenser fans
Clean out door condenser coil fins as required
Inspect condition of condenser coils
Inspect electrical components
Check operation of damper motors
Check vee belts (adjust if required)
Clean debris from around outdoor unit

Some of the regular air conditioning repairs we carry out on both split system and ducted units are:

Compressor repairs
PC board replacements
High pressure low press switch repairs
Thermostat replacements/repairs
New filter replacements
Zone motor replacements repairs
Gas leak repairs
Fan motor repairs
Fan motor replacements
Capacitor replacements
Ducted repairs
Duct replacements

The health of your family is important to us. Air Conditioner Repairs Sydney work hard to leave your living space comfortable, healthy and clean.

We have the knowledge and experience to professionally repair all types of air conditioning systems including:

Central Air Conditioning
Ducted Reverse Cycle
Wall Mounted Split Systems
Reverse Cycle Ducted Systems
Reverse Cycle Split Systems
Reverse Cycle Multi Split Systems

We have years of experience repairing air conditioning systems. You can trust Alliance Climate Control for a complete end to end service.

For all Sydney air conditioning repairs, look no further than Alliance Climate Control.

Benefits of Preventative Maintenance

Carrying out regular maintenance ensures that your system is working to its full potential with minimal wear and tear, at the same time extending the life of the air conditioning system.

Extend Your Warranty
Lower Your Energy Costs
Better Performance
Efficiency Prolong System Life
Reduced Number of Breakdowns

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one of our specialists today.

Heating & Air Conditioning systems we
can help you with, and more..

Split Wall

Ducted

Multi-Split

Bulk Head

Gas Heating

Cassette

Floor Standing

Package

Window Wall Mounted

VRV

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one of our specialists today.

Why our community trust Alliance?

With over fifteen years’ experience in the commercial air conditioning industry Alliance has been offering services to our local community and Sydney wide. We stand behind the comment of “going above and beyond”. We do what we said we would do, when we said we would do it, the way we said we would do it. Making sure we are easy to do business with.

If you need a reliable local technician for assistance, speak with one of our friendly and professional team members.

Authorisation AU36157

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one of our specialists today.

What Our Community
Is Saying About Alliance

Based on 2435 reviews

Robert L.

In my view, Alliance provides a professional and responsive electrical service. My wife and I were impressed by the quality of the work undertaken by Charles and James.

Viktor C.

Very good and reliable service
Another happy customer
Thanks Vy, Luna, Eric, and Mosa!

Felix V.

The Alliance team at all levels were outstanding in their professionalism, customer survive & attentiveness & pricing – I’d like to name Errol Kaymaz for all his help & professional advice & how he made himself available to me whenever I needed help or had a question at every stage of the process & to the assigned technician, Louis & Gokhan who installed the unit today - Louis & Gokhan were delightful & extremely professional & courteous at every stage of the instillation - I recommend these two technicians get a raise - I’ve never encountered such great tradies & I highly recommend alliance - thank you so much for services & please continue to keep your level of quality & expertise the way it is.

LEIGH P.

Boys turned up before time explained as they were going and did an excellent job more than the previous company had done Emre and his assistant were great took there time and did the job.Excellent work even though was only a service on two different units

James W.

I’m very impressed with Kody’s professionalism during the air-conditioning diagnostic at my apartment. He thoroughly explored all possible options and was careful not to jump to conclusions, which really demonstrated his patience, expertise, and integrity. It was clear he was focused on finding the right solution rather than being money-oriented.

The team also went above and beyond by waiving the initial call-out fee due to a booking error, which was a very appreciated and thoughtful gesture.

Highly recommend their service. Wishing Kody and the team a Merry Christmas and a Happy New Year!

Geni S.

On time. Detailed report. Polite service. 3rd year annual service. Highly recommend.

Mimi S.

Great team. Thank you Kim, Brody and shout out to Tommy for all his roof skills on such a hot day.

Ash F.

Installers Shabi and Benjamin did a great job installing a split system last week. Very neat job and they went the extra mile to solve a few issues on the day.

Panos A.

Very happy with the service that Jason, Nick and Cristian provided. Very professional and knowledgeable.

veroniquetakia

I had an excellent experience with Alliance Climate Control installing the air conditioning unit in my shop.
The service was fast, clean, and extremely professional from start to finish.

Yunus, arrived ahead of the shop opening, took the time to understand our needs, and recommended a unit that was perfectly suited to the space. His colleague Gokhan was also incredibly helpful throughout the installation.

Both were polite, discreet, efficient, and worked with great care. They left the place spotless after the job, which I really appreciated.

I highly recommend Yunus ,Gokhan, and Alliance Climate Control and would absolutely use their services again. Outstanding work.

ian L.

The three contractors, Yunus, Can and Veysal were the most pleasant and courteous workers. They spent two days installing my air-conditioning in 40 degree heat in the ceiling and didn't complain. I would highly recommend them.

Sasanka D.

Thank you to the Alliance team for the replacement of my ducted AC . It wasn’t cheap but I was impressed with the long term approach of this company. The team who came out (Andres R/Christian C/Dilan) were fantastic with replacing the ducting putting the new unit in. Andres was so patient in showing my elederly mother how download the Panasonic app and to use the controls etc . Thanks again!

Shin K.

Amazing service - thanks to Shabi + Benjamin + Nicholas for their hard work especially on such a hot day - superb service

would highly recommend to others.

Margaret M.

Very happy with Gokham and Louis’ installation of my new air con. Protected all surfaces and carpet; polite, quiet and tidy. All packaging removed and clear operating instructions given. Thankyou!

Elliott Y.

The team Kristin, Aaron P, John M, and Chris D were as good as it gets. From my initial request with Adrian, confirmation appointment with Kristin to the actual work undertaken was all a pleasure. For me as a customer I was again impressed with their expertise and their communication. There's a lot to be said about Alliance, all good!

James D.

Very Professional and Thorough. All trades were professional and friendly and work completed efficiently and on time. Couldn't be happier. Highly Recommended

janelle H.

Service was fantastic. I was very impressed with Emre. He was friendly, courteous & explained everything he was doing.

Gab M.

Peter from alliance was professional and competent friendly and punctual. Alliance always provide outstanding service

Andrew K.

These guys were amazing. They arrived on time and completed the job thoroughly and meticulously. Shabi , James and Benjamin each deserve the 5 stars. I had a unit installed in the living area and one in a bedroom. Thank you.

Simon G.

Boys were very good a professional job

Andreja F.

Very professional and quick service. Brody, Miguel and Masa worked quickly and finished the job well and in a very tidy manner. I would absolutely recommend Alliance 🙂

rada P.

Liam was fantastic. Very friendly, clean and job well done. Highly recommend Alliance. Always such a good service. Have used many times and will continue to. Keely also super friendly and helpful giving me eta so I wasn’t waiting.

Amith S.

The service and follow up was prompt and as promised... We had a 9 year old AC unit which had stopped cooling and making unsteady noises... The initial review and assessment to change the unit foundations which was rotting and a service was point on. The service person was prompt, very kind and mindful despite the difficult access to the roof unit. Have to say, the only issue I'd have was the initial inspector and quote pushing us to replace the unit for double the service price which in itself was a bit pricey, but in these days a full days of work it's expected. All in all an happy customer, as happy to pay a premium for a job well done! Great service - definitely will use again.

Mary

Explanation and co-operation from go to woe. Couldn't be happier 😁

Jennifer F.

Replacing old gas heating system with new heating and cooling system. I was impressed with Jake’s knowledge when he came out to quote the job, then the Installation team was very experienced and professional, good communication and provided onsite solution. I am very happy with the result, thanks to Vy, Lyn, Eric & Peter.

Eric T.

We got AC for our North Bondi house and could not be happier.
From initial conversation Aysa came up with a very genius plan for placement installation of the AC. Installation team Gokhan, Louise and Charles was so helpful and made the idea happened
They were so clean, tidy up everything and super knowledgeable. They did a schmick job.
Many thanks guys 🙏🏻

Allan L.

Happy with the work done, clean up and respect for our property by Ivan and his partner (sorry name forgotten). Follow up plaster work was also done well and Liam is to be commended.

Ugur O.

Charles and Arron did a great job installing the pendant and outdoor lights. Took great care to leave everything perfect and clean.

Simon van W.

We installed our air conditioning 5 years ago. The installation was perfect and we have had no issues in all the time we have owned the system. We had to get them back because one unit was leaking water. They were prompt to attend to the problem, admitted that some of the problem was their issue and they would cover the fix themselves.

They owned the problem. They are always very polite. The engineers they send out are highly professional, leave no mess, take off their boots and are good at communication with the client.

I've recommended them to many people..

Tam T.

We have asked Alliance Climate Control to come and service our 2 air con systems (one central and the other, a stand slone unit). Andres - a young trademan came ontime with prior warning and did a really good job for us. We also had Kyle (?) coming later to fix a condensate leakage issue which he also did well, on time with prior phone call. We then signed a 3-year maintenance contrsct with ACC after our good experience with their workers. We strongly recommend this group, having professional and friendly staff working for the company. Thank you ACC

The importance of business maintaining their air conditioning

Generally

As a business owner, the health of our staff and guests are our number 1 priority. Regular maintenance is done on all our air conditioning systems to make sure pollutants such as mould (black mould), dust, dirt, grime and viruses are eliminated.

Hairdresser, Barbers, Beauty Salons

Beauty salons and hairdressers uses several different types of products like hair spray, hair dye, bleach, hair dryers and other materials that releases pollutants into our indoor air. This may clog up your air conditioning systems and blow out pollutants back into your shop. This likely means your guests who spend hours relaxing in your shop will be breathing in all types of pollutants.

General, Dentist, Physiotherapy

As a health practitioner, we understand that you care especially for the health of your staff and patients. Many procedures and materials you use may block up the filters of your air conditioner. Blocked up air conditioner can contain viruses and pathogens that affects people with respiratory issues and allergies.

Furniture, Homeware & Decor

Any stores that burn scented candles or spray fragrances on a regular basis will likely have clogged up air conditioning systems, quicker than those who do not. This means that the air conditioner is not able to operate as efficiently before which likely means a larger energy bill is coming your way.

Pet Store/ Veterinary Hospitals

Having many animals around and visiting the building means extra pet dander, odours, and other animal pollutants. Maintaining your air conditioning regularly can make sure that the air conditioning is working efficiently and minimise the risk of early break down such as foul smells, rattling, and leaks.

Cafes, Greengrocers, Delis, Restaurants

Businesses that involves serving food and drinks should take extra care of their air conditioning systems. Although mould within air conditioners may not be as obvious as mould on a bread, it exists. This can produce an uncomfortable environment especially for families with respiratory issues and allergies.

Schedule an appointment with
one of our specialists today.