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本帖最后由 bookfish 于 2022-1-7 17:10 编辑
家里原来的空调有点老化了，而且管道原来是塑料膜的，爬上去看，有些地方有裂口。
请师傅来看，拿到这份报价。因为不是很懂，特上来请教一下大家，看看这份报价。
大金中央空调
20kw
楼上楼下11个出风口
8个分区
1.0的管道
standard的变频
因为楼下的管道是没法变更的，所以管道换新主要是楼上。
$12000+GST。
持分请教。
谢谢。
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圣诞节前又请了个师傅来报价。是大金的dealer。不知道是不是因为今年天气冷，行情不火爆，感觉再便宜了一点。
Supply and installation of new ducted A/C including:
Complete safe removal and disposal of Existing system and all the associated parts
Complete New R1.0 local made ductwork all through where accessible, droppers will remain, to upgrade to R1.5 allow additional $470 + GST
New return air arrangement, upgrading to larger size 1150x550 new return air grilles and acoustic flexible ducts for quiet operation of the system
New interconnection refrigerant and electrical interconnection wiring
Utilising existing main power wiring to outdoor condenser unit and new local isolator
5 Zones (new zone dampers), existing square outlets to remain, zoning schedule as per below:
Zone 1: Family + Kitchen + Dining
Zone 2: Rumpus + Lounge
Zone 3: Study + Bedroom 5
Zone 4: Master Bed + Bed 2 + Bed 4
Zone 5: Bedroom 3
Existing trunking cover to remain
Standard Controller
Optional Daikin Integrated Zone Controller $480 + GST (see attached vs. standard controller)
Optional Daikin WiFi $290 + GST (to allow for controlling the system through mobile app while outside)
Daikin 20 kW Standard Inverter FDYQN200LCV1 + RZQ200MY1 $9,850 + GST (Outdoor dimensions are 470mm Deep, 997mm wide and 1400mm tall)
Additional Info:
All of the above systems are reverse cycle, can be used for heating and cooling.
Inverters are Variable speed they can rev up and down according to required cooling/heating.
Premium inverter systems are more efficient because it's the latest technology and is DC inverter, it can work with an extra 10-15% capacity for 1st 20-30 mins.
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简易葡式蛋挞 (2007-8-16) jintangtang 
发表于 2021-12-20 20:34
