Central air conditioners, wind pipes, hangers. What's the choice
One sentence: there's no perfect solution. There's only one that fits you best。
Clear up the latest policy, technology and prices for 2023 and follow the copying。
First you draw conclusions, then you break logic
Within 90 m2, work during the day and sleep at home at night: wind pipe + hang up, save enough money。
More than 120 m2, with a resident population of 4 years, and in the winter, the heat is also made by air conditioners: direct to the central air conditioner, without hesitation。
(b) clean-up rooms with their own central air conditioners: let's not be happy, ask which generation of commercial hosts will be developed, the machine type by 2020 will be less than 4. 2, and suggest that negotiations should be replaced or discounted, and not wait to stay and regret。
The following is an update of the “five-d comparison table” to a “seven-d”, with two new additions — the “new state mark energy efficiency” and the “post maintenance wallet thickness” that had to be targeted in 2023 — that were the real invisible pits for air conditioning this year。
1. Wallet first strike: cost of machine purchases
Cac multi-line: four to one, new level of energy efficiency for the mainstream brand, equipment plus installation of 3. 2 to 38,000, and $3,000 higher than last year for copper。
Windpipe + hanger combination: 3 first-stage energy-efficient windpipes of $6,500 in the living room, 1. 5 in the bedroom x 2 totals $4,000 at a total cost of up to $11,000。
Counter + hanger: the new level i energy efficiency of three cabinet machines is $8,500 and hangs as above, at a total cost of $13,000, but the cost of the 0. 3-m2 room behind the cabinet is more than $10,000 and the invisibility is wasteful。
Second blow to the wallet: cost of use
Under the new national marker, the apf refers to 4. 5 from 4. 2, which means that 8 per cent of the total year spent on electricity。
It doesn't sound like much, with 120 m2 in beijing to four central air conditioners: about $2860 in the old standard year, $2620 in the new price, $240 in the year, $2,400 in 10 years, and the 3,000 in the five-year increase in copper prices。
The government energy saving subsidy should not forget that the first-stage energy efficiency central air conditioner returned $800 to the invoice, and that kyoto/suning could be directly reduced, and that the next order would be asked for a “green energy savings voucher” or missed without taking the initiative。
3. Installation threshold: all rollers are detailed
Central air conditioner: the outer slots 1. 2 x 0. 6 m and the bearings 150 kg are 90 per cent below the standard for the old and small outer panel, which is intended to be reinforced with an additional $1,000 for welding and steel frames。
Dustless installation: beautiful, glycerine this year, dust shield + industrial vacuum cleaners, without extra charge, contract does not require supplementation, otherwise marble floors will be polished by a cooler tube and beauty costs more than air conditioning。
Back-to-back hangers: copper pipes walk through the back wall without seeing the giraffe line, standardized process in 2023, free of charge, but developers leave holes too low to re-plug them, with a high operating cost of $150 per table, negotiated in advance。
Comfort: don't just stare at "cool"
The central air conditioner advantage is “drive simultaneously” with a total of <5% decline in each in-house output, with children driving their bedrooms to 27°c at night and the living room at 24°c without interference。
The greatest pain of the windpipe is “open as one”, with three windpipes carrying 40m2 restaurants, one person brushing his cell phone on the couch at night and dragging the kitchen with cold and wasted electricity。
The hanger is the most balanced, but the heat is supported by electricity, with energy efficiency of less than 5°c. The yangtze basin wants to spend the winter with it。
5. Appearances: valuable taxes
Central air conditioning + local hamp, 25 cm down, completed face 2. 45 m, with 1. 8 m height reaching and constriction from the “wire line”, making the wrong layer of plaster tablets, hiding the wind in the cavity, cutting half the height of the sight, spending an extra $2,000 on woodwork, exchanging 2. 6 m vision, value。
The windpipe is hidden in a curtain box, which is windy on the side and can be done without a ceiling, but 30 cm must be left in the back mouth, the curtain box must be up to 35 cm in depth, the roman pole cannot be fitted, only orbital curtains can be planned in advance。
Maintenance: most afraid of “one-time demolition”
It can be removed: this year's gold, japanese branding, magnetic suction panels, and then it'll be broken down, without a plastered plaster, saving $500 for a one-time painting。
Kyoto service + 499/year package: one ton of four central air conditioners, with two deep de-cleanings, ex-heat-dispers, cooling pressure tests, an average of 1. 3 yuan a day, which is safer than climbing the airway。
Anti-bacterial wind tubes: new materials added to silver ion, official experiments reduced by 90 per cent for 28 days of fungus, southern return days were no longer spicy, material costs were $15 per metre plus an extra $300 for one room, and the province spent $800 per year on windpipes, two years back。
7. Smart connectivity: mandatory 2023
Matter protocol: gwig, u. S. A., hal, iphone, mi, hua, can direct the temperature, no more brand-named app, and voice control。
China is home-wide smart 3. 0: one towed temperature control, one panel running air conditioning, heat, new wind, one key off the scene, 20% dehumidification of the central air conditioning back tide, no backsliding of the floor, return to the southern angel。
Pre-purchase confirmation: old central air conditioner requires 300 yuan gateway to get to matter, new money is taken from the factory, and the type “-m” suffocate is the matter version, so as not to buy boxes by surprise。
The field list -- just printing to the mall
Within 190 m2, there is a budget of 15,000, which is empty during the day: the first-stage energy-efficient windpipe + hanger, the living room windpipe recognizes apf ≥ 4. 5, the full direct flow frequency, the bedroom hanger is “cleaning up” and the contract is written “free of charge”。
Over 2120 m2, resident population 4, winter heating: direct towing of five central air conditioners, apf 4. 5, double rotor compressor, full flow frequency, coded antibacterial wind tubes, detachable inspection doors and cut price bottom line for 35,000 units。
Central air conditioners are attached to precision rooms: check the mainframe label, manufacture date up to 2020, energy efficiency markers, blue and white, and require developers to replace a new machine or a discount of 20,000, which can also select a brand。
4 old sub-districts: first, the master is allowed to carry the extra space, not enough welding and steel frames, and the cost is written into the contract to avoid temporary increases。
The circuits, which are less than 6m2 circuits, must be increased to 10 m2, the meter must be changed to 60a, the electricity authority must be free of charge, and the property industry must charge a fee of 200 yuan, for which advance notice is required。
In order to build a house of intelligence, the mobile phone list ticks "supporting matter" and allows sales outlets to demonstrate the iphone family app company, which cannot be replaced directly。
End of sentence: air conditioning is not household electricity, it is the renovation of infrastructure, and options are made before the conversion of utilities。
Take this "seven-d" watch, hook it up, sift it out for 10 minutes, and don't be held in your nose again in 2023。
