VRV Air Conditioning Systems

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What is a VRV Air Conditioning System?

A VRV system air conditioner is the most energy efficient way to bring the comfort of conditioned air to your family home, office complex or multi-level building. It is the system widely chosen by large hotels, hospitals and multi-level buildings housing a large number of occupants.

The VRV system, meaning Variable Refrigerant Volume or Variable Refrigerant Flow (VRF) regulates the flow of refrigerant according to the temperature of the space to be cooled.

Comprising an outdoor unit and an indoor unit, the VRV system is able to provide air at a consistent and comfortable temperature to the space to be cooled or heated. By varying the refrigerant flow and maintaining an air temperature within a close range, a steady room temperature is reached more rapidly and with less energy.

One outdoor VRV unit can serve one or many indoor units or several outdoor units can be coupled to serve many indoor units depending on the building type, function and number of occupants.

One critical component that enables it to work successfully is the Digital Thermal Expansion (DTE) valve. This valve senses the refrigerant gas temperature flowing in the circuit and maintains air, that is entering the room, is delivered at a constant temperature generally within +/-0.5° of the set temperature.

The other important feature of the VRV system is the “Inverter” compressor. The compressor self-regulates its workload according to signals from the DTE valve. The compressor supplies sufficient refrigerant to keep the room temperature at a constant level with the added benefit of reducing cyclical energy demand with associated fluctuating energy requirements.

Why is a VRV Air Conditioning System better?

A VRV system air conditioner is much quieter and is automatically responsive to applied heat loads from changing air temperature characteristics or increased occupant numbers.

Some of the many benefits include:

  • More consistent comfort levels for all occupants within a given work space.
  • Ability to independently vary comfort levels in different zones
  • Maintains a close temperature range and a more consistent energy demand.
  • Energy costs are may be optimised using a reverse cycle heat recovery function. This allows heat to be removed from high solar loaded areas to other parts of the same building that may otherwise require supplemental heating.

How can we help find the best VRV Air Conditioning System for you?

The most suitable VRV system for your use depends on a number of factors including the building function, internal volume, number of doors and windows and the number of anticipated occupants.

We, at Alliance Climate Control can design a system to meet your needs, bringing together the best products from VRV technology.

We will visit your site or work with your architectural team to determine the best mix of outdoor and indoor units, whether it be a family residence, hospital or multi-level, multi-function building.

We will also be there with you during the installation and commissioning process to make sure the selected unit will deliver your absolutely satisfaction before sign-off.

Why Choose us?

 

Why wait? Get your new
Air Conditioning today!

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The Alliance Difference

  • On-Time service
  • 100% Satisfaction
  • Up-Front pricing
  • In-House trained techs
  • Uniformed employees
  • Full-stocked trucks
  • Respect your home

Need Air Conditioning Help?

Make a booking with our insured friendly Air conditioning Technicians, we can help you today or any other day that suites you!

Call us for all your Air Conditioning repair needs (02) 8061 5023
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Here’s what some of our customer are saying
I simply chose Alliance Climate Control because of their positive reviews. After consultation with Goran I was please to proceed with a competitive quote, and from start to completion of the installation of the new split system along with a new switchboard upgrade with technician Jon who couldn't have been more helpful with his time and knowledge and along with the whole team of 5 were polite and cleaned up after a professional job well done. My whole experience with Alliance with the administration staff to technicians and Michael have been friendly very pleased and happy with the service received and the end result. Thank you.I would highly recommend Alliance Climate Control based on the service I received.
Peter W
Peter W
07:04 05 Apr 18
We just had technician Jon out to look at our split system air conditioner. He couldn't have been more helpful and generous with his time and knowledge. I would highly recommend Alliance Climate Control based on the service we received from Jon.
Ciaran Cullen
Ciaran Cullen
22:29 25 Mar 18
Our whole experience with Alliance has been efficient, positive, and easy - quality in home advice, a competitive quote, quick response from the accounts department, transparent invoices and payment by installments. The installation turned out to be hard work for the technicians due to a double thickness gyprock roof but they kept on it until the job was done. They seemed to have plenty of experience and the right equipment for working on installations at height (the property is a townhouse), no problems with providing information to help us gain Strata approval, and during installation they were thoughtful and respectful of our neighbors. We are 100% happy. Penny and Lance - Harris Park
Penny McCracken
Penny McCracken
01:42 14 Mar 18
Highly recommend Michael and his team. We’ve had him install a whole house ducted system; 2 multi headed units in a 2 storey semi; and a single split system in a strata unit. Every job has been executed to perfection. Beginning with the initial consultation through to completion, we experienced professionalism and expediency. Clean, tidy, efficient installations; good choice of brands and placement of units. We’re really pleased.
Evelyn Platus
Evelyn Platus
04:33 24 Feb 18
The service from Alliance was outstanding. After consultation with Alex, it was agreed that a new unit would need to be installed. The installation team encountered an unforeseen problem and this was resolved after positive action by management.The level of commitment by all members of the team was truly extraordinary. The installation was completed with competence and remarkable goodwill. I highly recommend Alliance and acknowledge the professionalism and courtesy of all those involved.
Jane Tregoning
Jane Tregoning
22:53 19 Feb 18
We had technician Jon come in to service and do a minor repair on out A/C's today, 2/2/18.Jon was pleasant to deal with and did a good job. He was straight forward with our issues and our options to fix our A/C problems and completed his work in a timely and efficient manner. The quote for the service was also competitive.We highly recommended Alliance Climate Control and technician Jon for your A/C services and repairs.
Peter Jordan
Peter Jordan
22:55 01 Feb 18
The team from Alliance Climate Control were extremely professional, efficient and helpful. When other companies who inspected our aircon unit said we needed to spend $4,000 to replace, ACC looked further and found it was just a few parts that needed replaced. We are thrilled with this outcome and the great service!
Sharyn Bell-Langford
Sharyn Bell-Langford
00:35 25 Jan 18
Good service from the office and the service call was timely. The technician Alex, knew his stuff and was friendly and efficient. Would have been improved by knowing a bit about likely costs up front.
Lyn-Louise Fletcher- Barton
Lyn-Louise Fletcher- Barton
02:52 16 Dec 17
Goran met us at our apartment, gave us a very competitive quote and was available to take any questions while we made a decision. The installation team came on time and made sure we were happy with their plan before they started. It was a very smooth process. We would recommend to anyone.
Chris Paton
Chris Paton
11:06 12 Dec 17
Very good. Punctual cleaned up. Polite. They only did it a couple of days ago and we haven't had to use it yet! They a also explained things clearly. Only issue was when it started to rain I had to ask one of them to put the roof tiles back. A very minor thing. I will recommend them to anyone I know.
Brian Doughan
Brian Doughan
22:59 06 Dec 17
I am more then happy to recommend Alliance Climate Control to all my friends. Michael was so helpful helping me to choose the right air conditioning system for my unit at very competitive rates. Nick the installer was on time, polite and very professional. And they left the unit very clean and tidy. Very very please with their services. Highly recommended them. And now my best friend is going to use their services in coming week for her unit too.Congratulation to you and your team. Thank you
b juspandi
b juspandi
07:09 31 Aug 17

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