G Plus Ducted Split

If you are interested in reviewing and selecting a G-Plus ducted split system among various brands, stay with us in this article to learn more about different G-Plus ducted split models in terms of capacity, technical specifications, warranty, competitive pricing, and more.

Reviewing and Selecting G-Plus Ducted Split System

G-Plus ducted split systems are among the newest Iranian ducted split brands, introduced by the well-known Goldiran company. Goldiran, recognized for its association with LG products from South Korea, has recently started producing various electrical appliances, including air conditioning systems, under the G-Plus brand.

In 2018, after years of being an LG representative in Iran, Goldiran successfully launched its exclusive G-Plus brand in Iranian and Middle Eastern markets by utilizing skilled local experts and high-quality standard components.

G-Plus products from Goldiran include various air conditioning systems such as air conditioners, fan coils, ducted split systems, air purifiers, and more.

In buildings where each unit has an independent HVAC system, the best method for air conditioning—if a suitable false ceiling is available—is using ducted split systems. These units not only provide cooling and heating through a DX coil but also ensure fresh air supply. Additionally, to reduce energy costs in winter, a hot water coil can be used.

Types of G-Plus Duct Split

Buying a G-Plus Ducted Split System

There are several important factors to consider when selecting and purchasing a ducted split system.

The first step in choosing the right ducted split unit is determining its type, capacity, and brand. It is important to note that calculating the required capacity should be done by a specialist or expert. Additionally, when purchasing a ducted split system, attention should be given to its power consumption and amperage.

On the DamaTajhiz specialized website, you can find technical information on dozens of ducted split models from reputable brands with official warranties. A price list is also available to help you make an optimal and smart purchase.

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Review, Selection, and Pricing of HVAC Equipment

G-Plus Ducted Split System Price

Ducted split systems are generally available in two types: inverter and non-inverter. The inverter type is more expensive than the standard version, but its energy-saving feature can compensate for the higher initial cost over time. The capacity and brand of the ducted split system are also key factors in determining its price.

It is worth mentioning that all ducted split systems listed on the DamaTajhiz specialized website come with product identification codes and competitive pricing, with consumer discounts already applied.

Table for Reviewing and Comparing Technical Specifications and Prices of G-Plus Ducted Split Systems

The table below provides technical details and the best purchase prices for various G-Plus ducted split systems.

Note: The power consumption (ampere) listed in the table represents the maximum electrical current usage of the unit in either cooling or heating mode.

Gplus Duct Split Series K

Model	capacity (BTU/hr)	Compressor Type	Power Consumption (phase/ A)	Inverter Kit	Indoor Unit Dimensions (mm) Length x Width x Height	ٔNoise level - H/M/L (dB)	Price (Toman)
GCD-24K6HR3	24000	Rotary	Single phase/ -	Available	1140x210x450	39/37/29	Inquiry-based
GCD-30K6HR3	30000	Rotary	Single phase/ -	Available	1140x270x775	43/39/36	Inquiry-based
GCD-36K6HR3	36000	Rotary	Single-phase/ -	Available	1200x300x865	43/39/36	Inquiry-based
GCD-48K6HR3	48000	Rotary	Single-phase/ -	Available	1370x420x691	49/46/45	Inquiry-based
GCD-60K6HR3	60000	Rotary	Single-phase/ -	Available	1370x420x691	52/49/47	Inquiry-based

Gplus Duct Split Series L

Model	Capacity (BTU/hr)	Compressor Type	Power Consumption (فاز/ A)	Inverter Kit	Indoor Unit Dimensions (mm) Length x Width x Height	Noise level - H/M/L (dB)	Price (Toman)
GCD-24L6HR1/I	24000	Rotary	Single-phase/ -	Available	1140x210x450	39/37/29	52,661,000
GCD-30L6HR1/I	30000	Rotary	Single phase/ -	Available	1140x210x450	39/37/29	62,828,000
GCD-36L6HR1/I	36000	Rotary	Single phase/ -	Available	1140x210x450	39/37/29	68,679,000
GCD-48L8HR1/I	48000	Rotary	Three-phase/ 5.8	Available	1370x270x700	49/46/45	94,772,000
GCD-60L8HR1/I	60000	Rotary	Three-phase/ -	Available	1370x420x691	52/49/47	109,445,000

Gplus Duct Split Series P

Model	Capacity (BTU/hr)	Compressor Type	Power Consumption (Phase/ A)	Inverter Kit	Indoor Unit Dimensions (mm) Length x Width x Height	Noise level - H/M/L (dB)	Price (Toman)
GCD-24PN6FHR1	24000	Rotary	Single-phase/ -	None	1140x210x450	39/37/29	39,355,000
GCD-30PN6FHR1	30000	Rotary	Single-phase/ -	None	1140x210x450	41/39/31	45,148,000
GCD-36PN6FHR1	36000	Rotary	Single-phase/ -	None	1200x300x865	43/39/36	52,925,000
GCD-48PN8FHR1	48000	Rotary	Three-phase/ 5.8	None	1200x300x865	43/39/36	71,654,000
GCD-60PN8FHR1	60000	Rotary	Three-phase/ -	None	1200x300x865	47/45/43	81,062,000

Gplus Duct Split Series M

Model	Capacity (BTU/hr)	Compressor Type	Power Consumption (Phase/ A)	Inverter Kit	Inverter Kit (mm) Length x Width x Height	Noise level - H/M/L (dB)	Price (Toman)
GCD-24MN6FHR3	24000	Rotary	Single-phase/ -	None	1140x210x450	39/37/29	Inquiry-based
GCD-30MN6FHR3	30000	Rotary	Single-phase/ -	None	1140x270x775	41/39/31	Inquiry-based
GCD-36MN6FHR3	36000	Rotary	Single-phase/ -	None	1200x300x865	43/39/36	Inquiry-based
GCD-60MN6FHR3	60000	Rotary	Single-phase/ -	None	1250x320x735	50/47/46	Inquiry-based

Gplus Duct Split Series J

Model	Capacity (BTU/hr)	Compressor Type	Power Consumption (Phase/ A)	Inverter Kit	Indoor Unit Dimensions (mm) Length x Width x Height	Noise level - H/M/L (dB)	Price (Toman)
GCD-48JN8HR1	48000	Rotary	Three-phase/ 5.2	Available	1400x245x700	49/46/45	Inquiry-based
GCD-60JN8HR3	60000	Rotary	Three-phase/ 6.3	Available	1370x420x691	52/49/47	Inquiry-based

Features of G-Plus Ducted Split Systems

The specifications and features of various G-Plus ducted split systems include the following:

Ability to connect to a hot water coil
Achieving the lowest noise level
Capacity range from 2 to 5 tons of refrigeration
Use of environmentally friendly R410A refrigerant
Equipped with two sensors for pressure and temperature control in the outdoor unit
Wide operating temperature range: -15 to 55°C
Energy rating A+ due to inverter compressor technology
Adjustable external static pressure via remote control
High piping flexibility between indoor and outdoor units (30 meters in height and a total of 50 meters)

Determining Capacity and Installing G Plus Ducted Split Systems

When determining the capacity and installing various G Plus ducted split systems, consider the following points:

To determine the required capacity and number of G Plus ducted split systems for your project, please send the latest architectural floor plans of the units and floors of your building via fax or email to our experts.
Generally, when estimating the cooling capacity of the required ducted split system for each apartment in climates similar to Tehran, and on the middle floors of the building (which are not exposed to direct sunlight on the ceiling in summer or the cold of the roof in winter), approximately one ton of cooling (each ton of cooling equals 12,000 BTU per hour) is considered for every 30 to 40 square meters of the apartment's total and gross area.
Even if your apartment units are up to 200 square meters, you can still use single-phase ducted splits with a 50-amp power supply.
One important consideration when selecting and purchasing a ducted split is to consider their airflow volume. Typically, for every ton of ducted split capacity, a suitable airflow volume is 400 CFM. Naturally, if the airflow volume is lower, the ducted split will produce less noise, and if the airflow is higher, the noise level will be greater.
For further convenience, you can refer to the approximate calculation table below to determine the required ducted split capacity based on the stated conditions and calculation principles.

Ducted Split Capacity (BTU)	For Middle and Ground Floor Units (m²)	For Middle and Ground Floor Units (m²))
18000	up 45	up35
24000	up 60	up45
30000	up 80	up60
36000	up100	up80
48000	up130	up100
60000	up150	up130

Note: This calculation is approximate and only applies to residential apartments in climates similar to Tehran, with a ceiling-to-floor height of 2.8 meters, without considering the accumulation of people and latent heat increase, and without the use of high-energy-consuming electrical equipment It has also been provided without a glass facade or glass side, especially on the west side of the space or building in question.

After determining the capacity and number of ceiling-mounted duct splits required, their placement is determined based on various parameters such as the presence of a false ceiling, the possibility of ductwork, the method of piping the device to the outdoor panel, the way hot water pipes are installed to the heating coil, and the most suitable installation location regarding noise levels, etc.
The ductwork plan from the ceiling-mounted duct split to each of the spaces (halls or rooms) is prepared and sent based on the most appropriate dimensions, passing above the false ceiling.
Considering frequent questions from residential unit developers regarding the cost of implementing distribution and return air ducts inside the units and copper piping between the internal duct and the outdoor panel, as a general estimate, the cost of execution can be considered approximately 20-30% of the initial purchase price of the duct splits. (This is an approximate estimate and depends on various factors such as the length of the path, the distance between the internal and external panels, and other factors.)
Before selecting and ordering any of the ceiling-mounted duct splits, please pay attention to whether the required power is single-phase or three-phase (Ø) and also the current (A) according to the power and specifications of the electricity meter of your unit.

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Warranty and After-Sales Service for G-Plus Duct Splitters

All models of G-Plus duct splitters come with a 5-year compressor replacement warranty, 18 months warranty on technical parts, and 10 years of after-sales service.

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