HVAC System

The HVAC System manufacture!

Zhejiang AODEHUA Technology Co., Ltd Aodehua Group specialized in the production of brass water plumbing valves for more than 20 years.Set development, forging, manufacturing, testing, sales as one, superb technology, stable and reliable quality make "AOHUA" products win the favor of consumers.

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Why choose us

Quality Control

Test each product one by one. Strict quality control ensures reliable and stable quality.

Productive Capacity

Monthly productivity reaches 1 million sets, fast and on time delivery.

Our Services

Rapid response communication service from pre-sale to post-sale.

Function	Floor Heating Systerm	Specification	1"
System bearable pressure	1.0 Mpa	Circulating pump head	6m
Adjustment temperature	38°C- 60°C	Circulating pump power	100W
Medium	Water/Ethylene Glycol	Circulating pump voltage	220V/50Hz
Lead time	To be negotiated	Use area of	200㎡

Classification of HVAC systems

Criteria	Central system	Decentralized system
Temperature, humidity, and space pressure requirements	Fulfilling any or all of the design parameters	Fulfilling any or all of the design parameters
Capacity requirements	Considering HVAC diversity factors to reduce the installed equipment capacity Significant first cost and operating cost	Maximum capacity is required for each equipment Equipment sizing diversity is limited
Redundancy	Standby equipment is accommodated for troubleshooting and maintenance	No backup or standby equipment
Special requirements	An equipment room is located outside the conditioned area, or adjacent to or remote from the building Installing secondary equipment for the air and water distribution which requires additional cost	Possible of no equipment room is needed Equipment may be located on the roof and the ground adjacent to the building
First cost	High capital cost Considering longer equipment services life to compensate the high capital cost	Affordable capital cost
Operating cost	More significant energy efficient primary equipment A proposed operating system which saves operating cost	Less energy efficient primary equipment Various energy peaks due to occupants' preference Higher operating cost
Maintenance cost	Accessible to the equipment room for maintenance and saving equipment in excellent condition, which saves maintenance cost	Accessible to equipment to be located in the basement or the living space. However, it is difficult for roof location due to bad weather
Reliability	Central system equipment can be an attractive benefit when considering its long service life	Reliable equipment, although the estimated equipment service life may be less
Flexibility	Selecting standby equipment to provide an alternative source of HVAC or backup	Placed in numerous locations to be more flexible

The 5 Benefits of an HVAC System

Provides Improved Air Quality
The air inside the house is more polluted than the air outside. There are many pollutants inside our house. This could be due to contaminants or high humidity.HVAC filters the pollutants and allows the flow of a clean atmosphere. ventilators clear the air of smells and fumes while bringing in clean air. For optimal health, we require fresh air. People with various respiratory conditions can greatly benefit from this device.

Controls the Room Temperature
In summer you can enjoy the cool air and in winter you can find warm air. irrespective of climate, you can adjust the room's temperature as necessary. The facility is to make you feel comfy and at ease. The automated system shuts off after a certain degree of heating or cooling. This will control the temperature from overheating or overcooling. This air conditioning has health benefits. The cool air in the house will reduce sweating and control body temperature.

Energy Efficient
Modern HVAC complies with standards of saving energy and reducing energy consumption. A normal heater or a normal air cooler consumes more energy.HVAC solutions provide an all-in-one facility, which results in increased energy- efficiency. An energy monitoring and control system installed in the system monitors and controls energy consumption.

Long Life Span
HVAC solutions provide maintenance services regularly. The regular fixing of minor problems will reduce the wear and tear of the system. This will enhance optimal functioning and ensure the system runs smoothly for years.

Tax Deduction
The government is promoting energy-efficient systems. As per new tax law, an individual can claim a deduction of cost the same year that the system is installed. The deduction includes the cost of equipment and the cost of service tax. However, the deduction will not cover the entire cost but will give you enough tax benefits.

HVAC System Components

Central Unit

It is the core unit responsible for heating or cooling your place, generally called a furnace, Heat Pump, or AC.

Heat Exchanger

This component is essential in heating the outdoor air quickly and passing on inside.

Air Filter

This functions to keep your home against many airborne pollutants and bacteria circulating the recycled and fresh air.

Ductwork

This is the sole carrier of the air from the HVAC system to your home with the help of vents.

Thermostat

This is responsible for maintaining the temperature of your home. You can customize the settings as per your need to increase or decrease the temperature for the day.

Common uses of HVAC systems

Residential
As far as residential use is concerned, you get to keep your home cool during the warmer months while you get to keep it warm during the cooler months. This system also finds their presence ubiquitously, gracing homes and even confined spaces while also ensuring there is optimal environmental comfort. One of the best parts of using HVAC systems for residential purposes is that they allow better quality air without having to compromise on the bill part.

Commercial
Commercial buildings often require strong ventilation, heating, and air conditioning systems so that they can maintain comfortable temperatures across large spaces. While the residential units tend to cool single homes, office properties need quite heavy-duty-based equipment that has a capacity of hundreds of tons. Building owners must carefully evaluate the different options of HVAC systems before they select one that fits the needs of the building.

Industrial
Industrial HVAC systems are used in any facility that requires cooling down, warming up, or improved flow of air. Typically there are one or more units that are attached to your facility to provide an efficient cooling or warming effect. These units are also coupled with a ducting system that helps process the air and distribute it equally to all of the facility. An additional benefit of attaching such a system is that it allows positive pressure within the building, hence reducing the amount of air that is contaminated entering the facility.

Evaluate the energy standards used by HVAC systems

The SEER (Seasonal Energy Efficiency Ratio)

This measures a heat pump system or air conditioner's cooling efficiency. The higher the SEER the greater the efficiency and the energy saving capacity; Federal law requires new cooling systems to have a minimum rating of 13 SEER.

The AFUE (Annual Fuel Utilization Efficiency)

This rates oil or gas furnaces to show the amount of fuel used in heating your home and the wasted amount. The rating is in percentages and the higher the AFUE rating, the more energy-efficient the system is. It is a requirement by law United States-manufactured furnaces should have a minimum of 80% AFUE.

The HSPF (Heating Seasonal Performance Factor)

This one measures the level of efficiency of a heat pump's heating mode. A high rating means greater efficiency and savings on cost. The law requires new heat pumps to have at least a 7.7 HSPF.

The Wattage

Wattage rates the amount of electricity your ventilation, air conditioning and heating system uses to provide a comfortable environment for you and your family. The unit of measurement is kilowatt-hours. Speed is the main determinant of the wattage of your system.

Our factory

Zhejiang AODEHUA Technology Co., Ltd. is located in the beautiful and rich East China Sea - Yuhuan City.
It is a famous coastal city in China for the production of water heating valves. Production has a long history, strong technical force.
38 kilometers away from Wenzhou airport, land and sea and transportation is very convenient.

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Certification

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FAQ

Q: Are you factory or trading company?

A: We are AODEHUA group, including brand-AOHUA, our factories are located in Yuhuan, Taizhou.

Q: Can we visit your factory?

A: Of course, we warmly welcome your visit. Please tell us your detailed itinerary and we will arrange an escort to show you around our factory.

Q: What is your MOQ?

A: Usually our MOQ for manifold is 50pcs per size and for airvent or other valves is 1000pcs-3000pcs, But it depends on our inventory. If you have a big annual purchase quantity, we can adjust the MOQ for you.

Q: How long is your product guarantee period?

A: We have 5-years guarantee and 24 hours full-time service.

Q: Can you accept OEM?

A: AODEHUA produces its own brand products and also accepts OEM customized production services.

Q: How long is your delivery time?

A: For the items if we have enough stocks, we can send to you immediately. For mass production, we can promise 30-35 days.

Q: How does the heating process work in an HVAC system?

A: HVAC employs heating processes like conduction, convection, and radiation, using equipment such as boilers and heat pumps. This is crucial in cold climates for survival or the completion of various functions. The system includes components like furnaces, boilers, or heat pumps to generate warmth for specific zones or entire structures, by utilising resources such as electricity, propane, heating oil, or natural gas.

Q: How do central air conditioners work in an HVAC system?

A: HVAC's cooling process employs air conditioners, chillers, and cooling towers to cool specific areas, crucial in hot and humid regions. In such scenarios effective ventilation is vital and the cooling approach varies with the equipment being inside or outside. Water can replace coolant for temperature control and air filtration and humidity regulation are common too. Data centres rely heavily on HVAC for efficient IT operations via cooling and ventilation.

Q: How does ventilation occur in HVAC systems?

A: In HVAC, ventilation maintains consistent and clean airflow, whether indoors or outdoors. It collaborates with heating and cooling systems to ensure proper temperature control. By bringing in fresh outdoor air, ventilation sustains the air quality too. It is crucial for effective HVAC systems to aid in air filtration and humidity control. Common in places like parking garages, HVAC ventilation systems clear out carbon dioxide using large fans. In settings like data centres, ventilation partners with air conditioning for IT equipment cooling and employs diverse solutions based on the structure and equipment.

As one of the leading hvac system manufacturers and suppliers in China, we warmly welcome you to wholesale bulk discount hvac system from our factory. All customized products are with high quality and competitive price. For quotation and free sample, contact us now.

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