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Tag: residential air conditioning
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Maximising residential AC efficiency: lessons from the field
Madison Talarico uses a case study to highlight how HVAC technicians can help customers improve their energy efficiency.
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Towards a better performance metric for cooling
Key players behind the Global Cooling Prize have launched a project to establish new performance metrics for air conditioners that will promote the uptake of next-generation technology. The Global Cooling Prize was an innovation competition that offered prizes for developing a room air conditioner with five times less climate impact than a standard model in […]
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Hydrocarbons the future for residential AC?
Industry stakeholders have applauded a revised International Electrotechnical Commission (IEC) safety standard that will allow larger charges of flammable refrigerants in household appliances such as air conditioners, heat pumps and dehumidifiers. In particular, it could open the way for greater use of hydrocarbons in residential air conditioning. Standard IEC 60335-2-40 deals with the safety of […]
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Home heating and cooling program ramps up
Victoria’s Home Heating and Cooling Upgrades (HHCU) program is expanding to include landlords and renters, and is looking for suppliers to join the program. The program offers rebates to replace gas, electric and wood heaters with reverse-cycle split systems in low-income and vulnerable households. It plans to reach 250,000 households over the next three years, […]
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FairAir gets a new look
AIRAH has released a new and improved version of its website FairAir, offering independent advice for residential air conditioning. Already well known within the industry, and referenced by consumer groups such as CHOICE, FairAir has been revamped and updated to support residents and HVAC&R technicians in selecting suitable equipment for residential cooling and heating. AIRAH […]
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Victoria rolling out heating upgrades to 250,000 homes
The Victorian government has initiated the next major stage of its program to help low-income households replace old heaters with energy-efficient reverse-cycle systems. The Home Heating and Cooling Upgrades Program will help 250,000 low-income and vulnerable households improve their thermal comfort by offering rebates to upgrade gas, electric and wood heaters with energy-efficient reverse-cycle split […]
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Gradient CEO reveals details of new AC
In recent years, especially in Australia, split systems have become the default appliance for home air conditioning, displacing the once ubiquitous “window rattlers”. Now, US company Gradient has reinvented the classic design and is offering a sleeker and more sustainable solution. Gradient hopes its new system – created by thermal scientists, engineers and executives from […]
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COVID-19 restrictions clarified for HVAC&R workers
Since new COVID-19 restrictions came into force in New South Wales, those employed in the HVAC&R industry have been seeking clarity on whether they can continue working. Although considered by many as an essential service, HVAC&R is not explicitly referred to in the rules. The NSW government guidance for critical repairs, maintenance and cleaning states […]
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LG’s smart systems in step with young renters
Although much of the building sector has slowed due to the COVID-19 pandemic, apartment construction continues to boom. LG Electronics has created a line of smart air conditioning systems that favours this housing trend. Approximately 41 per cent of new homes built in Australia are apartments – in 2019, the average-sized home was 228 metres, […]
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New residential AC standard
The installation and design of energy-efficient residential air conditioning is being given a helping hand following the publication of a new standard. AS/NZS5141, Residential heating and cooling systems – Minimum applications and requirements for energy efficiency, performance and comfort criteria will be published on November 26. Publication is the result of the combined effort of […]
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Last call for comments on residential AC standard
The draft standard AS/NZS5141 for residential air conditioning is now open for a final round of public comment. Its official name is AS/NZS 5141 Residential heating and cooling systems – Minimum applications and requirements for energy efficiency, performance and comfort criteria. Slated for publication in December, it is a new standard that aims to raise […]