What ducted installs has Delta Temp done in Sippy Downs?
We have installed ducted systems in Sippy Downs homes, mostly Mitsubishi Electric in sizes from 12.5 kW to 14 kW, plus a Hisense system at 10 kW. The jobs we have on record all included the AirTouch 5 control system, so each home can run its zones separately.
These were all homes, completed between 2024 and 2026. The quotes were set out as options, with AirTouch 5 offered as an upgrade on the base system in some. Equipment faults fall under the manufacturer warranty, and our installation work carries the 10 year workmanship warranty. That warranty covers defects in our installation work only. Full terms are at deltatemp.com.au/warranty/.
How big a ducted system does a Sippy Downs home need?
We add up the heat load of every zoned room at about 150 W per square metre, then size the system at about 70% of that total, because the zones are never all running flat out at once. A 12.5 kW system suits 5 zones, and a 14 kW suits 6.
In practice a 12.5 kW system suits 5 zones (4 bedrooms plus an open kitchen, living and dining), about 120 m2 of zoned rooms. A 14 kW suits 6 zones, the same plus a media room or similar, about 130 m2. The inspection adjusts for insulation, glass, ceiling height and orientation, so the final size is set on your home and not on a rule of thumb alone.
What does ducted air conditioning cost in Sippy Downs, and how is it quoted?
Most Sunshine Coast homes land between $11,000 and $18,000 installed, and larger homes can reach about $22,000, depending on home size, zones and roof space. We do a free site inspection first, and the quote is fixed after that inspection.
At the inspection we look at the roof space, the zone layout and where the return air grille can go. For 10 to 14 kW ducted we use a 900 x 500 return grille, and 16 kW and above takes a 900 x 550. You get one fixed quote for the job. Finance is available through humm, always subject to approval by humm.
Can I control each room separately with ducted air conditioning?
Yes. A zoned ducted system lets you cool the rooms in use and leave the rest alone. The Sippy Downs systems on our records all included the AirTouch 5 zone controller, which is one of the zone controllers we install.
Zoning also feeds into the sizing, because the zones are never all running flat out at once. Our own team installs the system, the controller and the ducting under one workmanship warranty. We are a Fujitsu Dealer and a Hisense Pro Dealer, and we hold QBCC 15415739 and ARCtick AU 59733. Our facts are listed at deltatemp.com.au/business-facts/.
Book a free site inspection
Call 1800 335 828, use the form, or contact us. Delta Temp Climate Solutions, 2/11 Abeles Street, Baringa QLD 4551.
Questions people ask us
- How much does it cost to install a split air conditioning system?
- What size ducted air conditioning system is right for my home, and is 12.5kW or 14kW enough?
- What size or capacity air conditioner do I need for my home or multiple rooms?
- How much does a ducted air conditioning system cost for my house?
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