Rooftop unit (RTU)

Rooftop unit (RTU) provides heating and cooling for residential and commercial buildings, such as hotels, industrial places, meeting halls, etc. In the following, we discuss the method of calculating the capacity, and brands, best prices, and important points for buying all kinds of rooftop HVAC units.

A guide to selecting among various types of rooftop HVAC units

The rooftop unit consists of an air-cooled chiller with an air handling unit equipped with a DX cooling coil and refrigerant gas flows directly in it. The rooftop HVAC unit is installed as an independent unit on the roof of the building and can be used in places with large sizes and volumes and require the same temperature.

The rooftop unit has two separate cooling and heating coils, and in the process of producing cool air in the rooftop HVAC unit, the air is cooled and distributed through the channel in the entire building space by creating air flow by the fan and passing the air over the DX coil. Heating in the rooftop unit is also done with the help of hot water from the engine room boiler. The rooftop unit (RTU) can be installed on the roof and does not occupy any space in the building's basement.

Review, selection, and price of hundreds of models of rooftop units on the reference and specialized website of Damatajhiz HVAC Group

The rooftop package has an independent function as a cooling and heating device.

In rooftop HVAC units, you do not need another device. In this device, the process of controlling the ambient temperature in the system is done by thermostats that can be installed in the environment or the air return vent and issued the command to stop or start the operation of the device's engine. The rooftop unit, like the air handling unit (AHU), consists of three channels: outgoing air, return air, and fresh ambient air.

The Scroll Compressor of the Rooftop unit is 10% lighter and 30% less bulky than normal reciprocating compressors. Rooftop packages do not use valuable space inside the house. Most of these systems have a multi-zone arrangement, which means that they have several control zones. Of course, in many cases, rooftop units also have heaters to provide heating.

Features of Rooftop units

Other features of rooftop package devices include the following:

• The ability to install all types of PLC
• The ability to be controlled by a room thermostat
• No need for long pipes

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Buy a rooftop HVAC unit

The first step to buying a rooftop unit is to pay attention to the cooling and heating capacity of the installation location. Because, rooftop units are produced and supplied in different types with different cooling, heating, and ventilation capacities, you should consider the size and use of your desired environment before purchasing so that you can choose correctly and get the correct model and ventilation capacity for the rooftop unit at a reasonable price. Then things like energy consumption, features, brand, and advantages of the packaged rooftop unit should be examined.

On the website of Damatajhiz's specialized collection, technical information of dozens of models of rooftop units, from all kinds of reliable brands with original warranties, has been presented for you, dear ones, to enjoy the good feeling of optimal and smart shopping.

The price of the rooftop unit

The price of various types of rooftop units is different based on capacity and brand. It should be noted that all the air conditioners presented on the website of the Damatajhiz specialized collection have a product ID and a suitable price, and the discounts desired by consumers have been included in these prices.

Purchase orders and warranty of rooftop unit

• In the group of rooftop units of the Damatajhiz HVAC reference site, which is the first (since 2013) and the most viewed shopping site for cooling and heating devices in the Middle East (according to the data of the global site Alexa.com), you can read the summary and comprehensive explanations with a little patience. provided, you can easily buy the product you want at the most suitable price (guarantee the best prices) and be sure of receiving original and valid service and warranty.

• It should be noted that all the rooftop units offered on the website of Damatajhiz HVAC Group have reasonable prices and the discounts desired by consumers have been included in these prices.

• If, after reading the above information, you have more questions to decide on the purchase of rooftop units, you can consult with the air conditioning equipment sales experts after calling Damatajhiz HVAC Group and extension numbers 117-119-120-126-317 Take and ask your questions.

"Buy with confidence and peace of mind"

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The presence of Damatajhiz HVAC in international exhibitions of construction facilities and cooling and heating systems

In addition to a valid business license from the heating and air conditioning trade association, Damatajhiz specialized collection has an electronic trust symbol and started its store site in 2013 in the head office of Tehran.

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