DamaTajhiz Ducted AC

DamaTajhiz ducted split ACs are manufactured and supplied in standard and inverter models with capacities ranging from 18,000 to 60,000 BTU/hr, utilizing the latest global technologies and offering reasonable delivery times. Below, the technical specifications, capacity estimation, selection guidelines, sales track record, and the best purchase prices of various DamaTajhiz ducted split systems are presented for respected employers and HVAC specialists.

Expert Guide to Selecting and Pricing DamaTajhiz Ducted ACs

DamaTajhiz Engineering Company is one of the most reputable manufacturers of high-quality central and independent HVAC and heating systems in the Middle East. Since 2004, the company has been supplying a wide range of products—such as ducted split systems, fan coil units, cooling towers, air handling units, air washers, fans and ventilators, mini chillers, air-cooled and water-cooled compression chillers, unit heaters, and more—with reasonable delivery times across Iran, Afghanistan, Iraq, and other Middle Eastern countries.

If you are planning to purchase a ducted split AC, the DamaTajhiz brand—thanks to its reliable quality, efficient after-sales service, robust construction, and high performance—can be considered one of the best options for your selection.

DamaTajhiz ducted split systems consist of two main sections: an indoor unit (air handler) and an outdoor unit (condenser). These two units are connected via two copper pipes. By providing cool air in summer and warm air in winter, and distributing conditioned air through ducts installed within the false ceiling, the system ensures comfortable and desired indoor conditions for all spaces within a residential unit. Temperature control is managed via a thermostat.

DamaTajhiz Specialized Group; Optimal Selection and Competitive Pricing of HVAC & Building Services Equipment (Since 2004)

Damatajhiz Ducted Split AC

Model and Capacity Range of DamaTajhiz Ceiling Ducted Split ACs

DamaTajhiz ducted split ACs are offered in a wide variety of capacities and models to meet the diverse requirements of residential and commercial building projects.
These products include three series of concealed ceiling-mounted ducted split systems equipped with inverter technology, suitable for hot and dry climates as well as very hot and humid regions, and are manufactured in capacities ranging from 18,000 to 60,000 BTU/hr.
DamaTajhiz ducted split systems operate on single-phase power in capacities of 18,000, 24,000, 30,000, and 36,000 BTU/hr, while the 48,000 and 60,000 BTU/hr models operate on three-phase power. Therefore, prior to purchasing a ducted split AC, special attention must be paid to whether the required power supply is single-phase or three-phase.
All DamaTajhiz ducted split models feature both cooling and heating functions and can be optionally connected to a hot water coil (upon order) to provide heating during the cold season. Using a hot water coil for heating, in addition to ensuring effective warmth, significantly reduces electricity consumption and operating costs in residential or office units.

Features of DamaTajhiz Ceiling-Mounted Ducted Split ACs

Ability to condition multiple spaces using a single unit
Fan operation with three speed levels: high, medium, and low
Use of durable polymer fans (ultra-low noise type)
Thermal and acoustic insulation applied to the internal body of the unit
Equipped with protective control components for pressure, current, and phase control
Capability to supply fresh air via a dedicated fresh air duct
Equipped with original-brand rotary compressors with very low electricity consumption
Compact dimensions and lightweight design (minimum space required for indoor unit installation)
Low sound level due to the use of specially designed fan blades and angles
Use of inner-grooved copper tubes to enhance system efficiency
Complete pressure and leakage testing of cooling and heating coils at 300 psi
Suitable for operation in very hot and tropical climates up to 52°C
Equipped with an intelligent touch-screen digital thermostat (automatic cooling and heating control)
Fitted with washable anti-fungal filters made of special synthetic fibers for capturing very fine particles, with easy replacement capability
DamaTajhiz ducted split systems are designed and manufactured with Energy Efficiency Classes A and B to reduce electricity consumption costs
The refrigerant used in most DamaTajhiz ceiling ducted split systems is R410a, which is environmentally friendly
Other unique features of DamaTajhiz ducted split systems include adjustable return air inlet position, optimal installation height above the false ceiling, air quality enhancement filters, and the ability to install return air and fresh air ducts
DamaTajhiz inverter, moderate, and tropical ducted split systems can be equipped—upon customer request—with a hot water coil inside the air handling unit. In winter, instead of using a heat pump, the system can circulate hot water produced by domestic boilers or central boiler rooms through the installed hot water coil, providing heating by passing air over the coil. This feature eliminates the need for radiators or fan coil units within the building.

Technical Specifications and Price Comparison Table for DamaTajhiz Ducted Split ACs

In the table below, technical specifications and the best purchase prices of various DamaTajhiz ducted split systems are provided:
Note: The electrical current values listed in the table represent the maximum power consumption in either cooling or heating mode.

DamaTajhiz Ducted Split – DT.DS Series

Model	Capacity (BTU/HR)	Compressor Type	Power Supply (Phase / A)	Inverter Kit	Indoor Unit Dimensions (Depth × Height × Width) (mm)	Sound Level L / M / H (dB)
DT.DS.18	18000	Rotary	Single-phase / 9	No	1050×350×450	42 / 44 / 47
DT.DS.24	24000	Rotary	Single-phase / 11	No	1050×330×450	42 / 44 / 47
DT.DS.30	30000	Rotary	Single-phase / 15	No	1050×330×450	40 / 43 / 45
DT.DS.36	36000	Rotary	Single-phase / 16.7	No	1100×300×500	42 / 44 / 45
DT.DS.42	42000	Rotary	Single-phase / 18	No	1200×300×500	42 / 44 / 45
DT.DS.48	48000	Rotary	Three-phase / 8	No	1200×370×600	44 / 48 / 48
DT.DS.60	60000	Rotary	Three-phase / 9.8	No	1200×370×600	48 / 50 / 52

DamaTajhiz; Thousands of Products for Thousands of Projects (Since 2004)

Capacity Determination and Installation of DamaTajhiz Ducted Split Systems

To determine the required capacity and quantity of DamaTajhiz ducted split systems for your project, please first send the latest architectural drawings of the units and building floors to our experts via fax or email.
Typically, for the initial estimation of the required cooling capacity of a ducted split system for each apartment in climates such as Tehran, and for middle floors of the building (which are not exposed to direct roof sunlight in summer or roof cold in winter), approximately one ton of refrigeration is considered for every 25 to 30 square meters of total gross apartment area. (Each ton of refrigeration is equivalent to 12,000 BTU/hr.)
Additionally, if the area of each apartment unit exceeds 120 square meters, it is recommended to use two ducted split units for each apartment.
One of the important factors in selecting and purchasing a ducted split system is its airflow rate. Typically, an airflow of approximately 400 CFM is suitable for each ton of ducted split capacity. Naturally, a lower airflow results in lower fan noise, while a higher airflow increases the fan noise level.

You may also refer to the table below for easier estimation of the approximate required ducted split capacity, based on the stated calculation principles and climatic conditions of cities such as Tehran:

Ducted Split Capacity (BTU)	Middle & Ground Floor Units (m²)	Top-Floor Units Under Roof (m²)
18000	Up to 45	Up to 35
24000	Up to 60	Up to 45
30000	Up to 80	Up to 60
36000	Up to 100	Up to 80
48000	Up to 130	Up to 100
60000	Up to 150	Up to 130

- Note: This table provides an approximate estimation and is intended solely for residential apartments under climatic conditions similar to Tehran, Mashhad, Isfahan, Karaj, Semnan, and Kermanshah, with a floor-to-ceiling height of 2.8 meters, without occupant density, without increased latent heat, without the use of high-consumption electrical equipment, and without glass façades or large glass surfaces—especially on the western side of the unit.

After determining the required capacity and number of ceiling-mounted ducted split systems, their installation locations are defined based on various parameters such as the presence of a false ceiling, feasibility of duct installation, routing of refrigerant piping to the outdoor unit, routing of hot water piping to the heating coil, the most suitable installation position in terms of noise level, and other factors.
Duct layout drawings from the ceiling ducted split unit to each space (living room or bedrooms) are prepared and delivered based on optimal duct dimensions and routing above the false ceiling.
Considering the frequent questions from residential developers regarding the cost of installing supply and return air ducts within units and installing copper piping between the indoor ducted unit and the outdoor panel, as a general estimation, the execution cost can be considered approximately 20% to 30% of the initial purchase price of the ducted split systems. (This estimation is approximate and depends on various factors such as routing length, distance between indoor and outdoor units, and other conditions.)
Before selecting and placing a purchase order for any of the above ceiling-mounted ducted split systems, please carefully consider whether the required power supply is single-phase or three-phase (Ø), as well as the electrical current (A) consumption in relation to the capacity and specifications of your unit’s electricity meter.

Purchasing DamaTajhiz Ceiling Ducted Split ACs

Purchasing a ducted split system is one of the available options for building HVAC solutions. Various factors such as climate conditions, space usage, architectural characteristics of the building, and other considerations are important when purchasing a ducted split system and must be carefully evaluated.
It should be noted that, as the first step in selecting and purchasing a ducted split AC, determining the appropriate capacity of the unit and related parameters is essential.

In general, DamaTajhiz ducted split systems are manufactured in various models with different cooling, heating, and airflow capacities and are supplied across Iran and Middle Eastern countries. Before purchasing a ducted split system, you should consider the area and usage of your space to ensure a correct and optimal selection of the unit model and airflow capacity.

At the DamaTajhiz specialized group, technical information on various DamaTajhiz ducted split systems with original warranty is provided to offer you a confident, optimal, and smart purchasing experience.

DamaTajhiz; The Best Prices for HVAC & Building Services Equipment (Since 2004)

Order Placement and Warranty for DamaTajhiz Ceiling Ducted Split ACs

DamaTajhiz ducted split systems come with a 15-month golden warranty and 10 years of after-sales service.

To view warranty details and technical specifications of various DamaTajhiz ducted split models, click on the "Technical Specifications" tab on the page of each product listed below.

If, after reviewing the above information, you have further questions to help you decide on selecting and purchasing the required DamaTajhiz ducted split systems, you may contact the DamaTajhiz specialized group and receive consultation from our technical sales experts by calling extensions 117, 120, 125, 304, 308, 150, and 121.

Price of DamaTajhiz Ceiling Ducted Split ACs

Ducted split systems are generally produced in two types: inverter and non-inverter models. Inverter models have a higher initial price but significantly reduce electricity consumption. Factors such as system type, capacity, required electrical current, noise level, installation location, efficiency ratio, refrigerant type, and more all affect the final price of a ducted split system. Therefore, the price of DamaTajhiz ducted split ACs varies depending on the type, capacity, and technical specifications of each model.

List of Selected Customers and Projects Using DamaTajhiz Ducted Split Systems

Shahroud University of Medical Sciences: DamaTajhiz ceiling ducted split system, 60,000 BTU/hr
Project – Eng. Fattahi: DamaTajhiz ceiling ducted split system, 36,000 BTU/hr
Project – Eng. Ebrahimi: DamaTajhiz ceiling ducted split system, 42,000 BTU/hr – Tehran
Project – Eng. Mahmoudi: DamaTajhiz ceiling ducted split system, 30,000 BTU/hr – Sanandaj
Akosatrap Company: 2 DamaTajhiz ceiling ducted split units, 30,000 BTU/hr, and 3 units, 60,000 BTU/hr – Tehran
Project – Eng. Mirzamani: 2 DamaTajhiz ceiling ducted split units, 48,000 BTU/hr – Tehran
Project – Eng. Aliabadi: 3 DamaTajhiz ceiling ducted split units, 48,000 BTU/hr – Isfahan
Project – Eng. Sadeghzadeh: 11 DamaTajhiz ceiling ducted split units, 36,000 BTU/hr – Tehran
Project – Eng. Manafar: 2 DamaTajhiz ceiling ducted split units, 24,000 BTU/hr, and 3 units, 36,000 BTU/hr – Tehran
Project – Eng. Izadpanah: 4 DamaTajhiz ceiling ducted split units, 36,000 BTU/hr, and 3 units, 42,000 BTU/hr – Tehran
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DamaTajhiz Specialized Group holds the Electronic Trust Symbol (E-Namad) and began its operations in 2004 at its central office in Tehran.

You can order any HVAC and MEP products, including different types of air washers, cooling towers, air handling units, chillers, industrial evaporative coolers, air curtains, burners, cast-iron or steel boilers, heat exchangers, gas heaters, unit heaters, circulation pumps, sand filters, water and fuel storage tanks, and more, from countries such as the UAE, Armenia, Tajikistan, Georgia, Azerbaijan, Turkey, Oman, Pakistan, Turkmenistan, Afghanistan, Kuwait, Bahrain, Qatar, Iraq, and others across Asia, the Middle East, and Europe, and have them delivered to your city (Manama, Baghdad, Karachi, Dubai, Sharjah, Muscat, Riyadh, Abu Dhabi, Kuwait City, Jeddah, Sana'a, and Doha Amman, Sulaimaniyah, Sofia, Kirkuk, Islamabad, Mosul, Erbil, Dushanbe, Aleppo, Damascus, Baku, Beirut, and Kabul) in the shortest possible time. So, contact us by phone call or WhatsApp message through the number: +98-930-288-0251.

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