The Home Heating and Cooling Upgrades program is no longer accepting applications.
If you currently have a rebate token, it is valid until 30 April 2023. You must accept a quote from an approved supplier before this date. All installations must be completed by 30 June 2023.
Living with efficient heating and cooling can assist in maintaining your thermal comfort and can help you to feel more comfortable in your home all year round.
If you’re considering upgrading to an energy-efficient reverse-cycle air conditioner (RCAC), it’s important to understand how to read the key specifications and ratings of different models on the market before making a purchase.
Before we list major factors to consider when purchasing an RCAC, here are a few concepts it's important to be aware of when comparing different model types:
- The size of a reverse cycle air conditioner unit refers to its kilowatt (kW) measurement capacity and not the physical size of the unit.
- The efficiency of a unit is displayed as a star rating and established by determining the ratio of power input to cooling and heating capacity output. The more stars, the more energy efficient. This star rating allows you to compare the efficiency of different appliances as you are shopping around. Keep in mind that the efficiency of heating and cooling are rated separately.
- A model with a higher efficiency rating can have lower running costs versus a model with a lower efficiency rating in the same sized room.
Tip: Always choose which size (or capacity) model you need first, then use the star rating to compare them.
Four must-know factors
It may be tempting to skip a home assessment with an approved supplier and just purchase a larger system because ‘bigger is better,’ right? Well, not always. When it comes to efficiently heating and cooling your home, a bigger system doesn’t always equal better performance, and a smaller system will not necessarily save you more money.
Here are four major factors an approved supplier will consider before advising on the right sized system for your home:
It’s not just the length and width of the floors and walls that determine a room’s size, but also its ceiling height. If the room has high ceilings, it requires more energy to heat or cool.
A small system in a large room will have to work harder to heat or cool your space. While a large system in a small room may emit frequent short cycles of hot air to achieve the target temperature. This could result in inconsistent temperatures, increasing your energy costs and wearing down the system over time.
A room in Mildura is significantly warmer in summer and requires more cooling. Whereas a room in Ballarat is much cooler in winter so it needs more heating. Coastal Warrnambool and inland Ballarat have different temperature ranges because there is less cloud cover in inland climates. This means that the climate cools down more overnight and heats up more during the day.
So why does climate impact the right sized system? If your unit has to work harder to heat or cool your home due to the climate you live in, you may need to take this into account when determining the size of the right RCAC system for you.
Insulation helps keep heat inside the home in winter and outside in summer. It also helps moderate temperature inside the home effectively. Ceiling and wall insulation is a key factor to consider when buying an air conditioner as a house that is not insulated will need a more powerful system to heat and cool it effectively.
Insulating your home before installing a RCAC will help maintain your thermal comfort and save on energy costs.
The number of windows in your home and the direction they face matters.
For instance, let’s say you or your neighbour live in identical townhouses and install an identical size system in the same spot in your living rooms. However, while your homes are the same size; your neighbour has a north-facing window in their living room while yours is southern-facing. A large window that is north-or west-facing can let in a lot more heat, whereas a southern-facing window will be cooler.
That’s why the right size air conditioner on paper might actually be the wrong size based on the orientation of your home.
Check the list of councils below to see the list of suppliers who were authorised to participate in the program in your area.
So, what’s the next step?
Get in touch with an approved supplier so that they can arrange a home assessment. An installer will visit you at your home, where they can assess the space, windows, room orientation and insulation (if any) of the room. They will then take measurements of the room size and ceiling height and assess the best position to install the wall unit and outside fan. The installer should also consider your local climate before providing a recommendation on what size and power capacity of system is most suitable for your home.
Under the Home Heating and Cooling Program, reverse-cycle air conditioners will generally be installed in your main living area. Only systems listed on the approved product list are eligible for rebates under the program. The rebate of $1000 is provided towards the cost of purchasing and installing a high-efficiency heating and cooling system, with a limit of one rebate per property.
The unit will generally need to be installed in the main living space of the home, unless there is a good reason for installing it in another room, for instance, where there are two living areas or a person with a medical condition spends most of their time in another room, like a bedroom. Some systems will be capable of heating more than one room.
Households can receive an additional $200 if they need to cap their old gas heater, and $500 for households who need to upgrade their switchboard.
Information for owner occupiers
If you accepted a quote from an approved supplier prior to 30 April 2023 you have until 30 June 2023 to have your installation completed.
Reviewed 11 January 2023