Product Description
Close control ac central air conditioner for 800 sq ft Rooftop air conditioning unit server room air conditioner
VENTECH(Vcare) Rooftop air conditioning unit Central air conditioner
Upgrading an existing system
If you’re upgrading your central air, don’t assume you should buy the same-sized system. Any changes you’ve made to improve your home’s energy efficiency, such as upgrading your windows or adding insulation, can reduce your cooling needs. On the other hand, if you’ve added rooms, you might need more cooling.
Have your contractor do a load calculation based on a recognized method, such as one in Manual J from the ACCA. The contractor’s evaluation should include whether your ducts need to be resized, sealed, and insulated, or replaced. Remember that an indoor evaporator coil and outdoor condenser must be a matched set from the same brand, or the performance, efficiency, and capacity might not meet expectations.
New systems are 20 to 40 percent more efficient than minimum-efficiency models made even 10 years ago. Costs will vary and can depend on whether you need ductwork installed, and the particular size and configuration of your home.
Air conditioning requirements across the world are increasing at a significant rate. An increase in temperature, heatwaves, and unpredictable weather is one driver for the high demand. An increase in energy efficiency and affordability is the primary demand driver. Individual requirements vary extensively, and manufacturers are innovating rapidly.
To cater to the varied requirements of home-owners, the manufacturers have made available a wide variety of air conditioners.
Cooling,Heat pump, Electrical heating
| Parameter |
Cooling capacity |
Heating capacity |
Auxillary electrical
heating capacity |
Air flow (m3/h) |
ESP
(Pa) |
Consumed power(kw) |
Noise dB(A) |
| Model |
kW |
kW |
kW |
Cooling |
Heating |
| VWD-33XF |
32.3 |
28.3 |
16 |
2800 |
150 |
9.09 |
22.9 |
61 |
| 350 |
9.09 |
22.9 |
61.6 |
| WO-38XF |
38.3 |
34.4 |
18 |
3300 |
150 |
11.98 |
27.95 |
64 |
| 350 |
12.38 |
28.35 |
64.5 |
| VW-S0XF |
49.5 |
42.3 |
24 |
4300 |
200 |
15.16 |
37.04 |
67.5 |
| 350 |
15.16 |
37.04 |
68 |
| VWD-67XF |
66.9 |
59.7 |
33 |
5800 |
200 |
20.9 |
50.41 |
70 |
| 350 |
20.9 |
50.41 |
70.5 |
| VWD-78XF |
77.5 |
68.8 |
39 |
6700 |
200 |
23.26 |
58.2 |
72.5 |
| 400 |
23.96 |
58.9 |
73 |
| VWD-98XF |
98 |
89.6 |
48 |
8400 |
200 |
30.25 |
73.02 |
76 |
| 400 |
31.05 |
73.82 |
76.5 |
| VWD-134XF |
133.8 |
115.8 |
69 |
12000 |
250 |
40.4 |
103.7 |
77.5 |
| 450 |
42.9 |
106.2 |
78 |
| VW-155XF |
155.1 |
138.6 |
80 |
14000 |
300 |
47.52 |
122.2 |
79 |
| 500 |
49.02 |
123.7 |
79.5 |
| WO-201XF |
200.7 |
173.7 |
102 |
18000 |
350 |
61.6 |
155.02 |
80.5 |
| 550 |
63.6 |
157.02 |
81 |
| VWD-233XF |
232.6 |
207.9 |
114 |
20000 |
350 |
72.78 |
178.8 |
82.5 |
| 550 |
76.28 |
182.3 |
83 |
*Temperature controlling range is 16-30℃,temperature controlling accuracy is ± 2℃
*Evaporator and condenser are using with copper aluminium fin.
*Electrical heating is finned type stainless steel electrical heating.
*Power consumpting includes the summation of heat pump heating and auxillary electric heating.
*Connecting type of cooper is soldering.
*The type of power is 380V/3N-50Hz.
*Refrigerant: R22.If the refrigerant is R407c.the parameter is ditto.
❤ Want to learn more about Vcare Wholehouse air onditioner,please contact us by email directly. Email:karen@chinaventech.com Tel:0086 13620119598
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