Heating in Cranbourne EastHot upstairs, cold downstairs, one thermostat
Anyone who has lived in a double-storey house with one ducted gas heater knows the pattern, and Hunt Club and Mayfield have plenty of those houses. Warm air rises, the upstairs bedrooms overheat and the downstairs living area never quite gets there. In summer it reverses: the top floor is the hot one, and whatever cooling the builder fitted is fighting it. One thermostat in a hallway cannot manage two levels.
The heaters themselves are not ancient. Cranbourne East was built from about 2008, so the oldest are in their mid to late teens and many are younger. That gives owners a choice people in older suburbs often do not have: plan the move to reverse cycle on your own timing, not in the week the heater stops in July. A ducted reverse cycle system heats at around a third of the running cost of gas heating, cools through the same outlets, and with zoning treats each floor separately.
How we do it depends on the house. A single-storey home gets new R1.5 insulated ducts sized to the new unit, because the whole roof space can be reached. In a double-storey home the ducts feeding the ground floor are often sealed between the levels and cannot be replaced, and that is the case for a Braemar Dominator, which keeps the existing ducts and controls the airflow through them. We check which you have before quoting, as part of our wider work in Cranbourne East.