Johnson Controls GCGD18 thru 60 dimensions System Charge for Various Matched Systems

Page 2

 

 

System Charge for Various Matched Systems

 

 

 

 

 

 

 

 

 

 

Outdoor Unit

GCGD18

GCGD24

GCGD30

GCGD36

GCGD42

GCGD48

GCGD60

S21S2X(E)

S21S2X(E)

S21S2(E)

S21S2(E)

S21S2X(E)

S21S2(E)

S21S2(E)

 

Required Orifice or

0.052/2A1

0.059/2A1

0.065/2A1

0.073/2A1

0.081/2C1

0.084/2C1

0.096/2C1

TXV 1,2

Units have been shipped without refrigerant. Remove nitrogen holding charge, select Indoor Unit, select orifice or TXV, evacuate, and charge to the system charge listed below for matching Indoor Unit. System charges listed include 15 feet of lineset.

 

 

 

 

 

 

 

 

 

 

Indoor Unit 3,4

 

 

 

System Charge, lbs - oz

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FC/MC/PC18

3 - 1

--

--

 

--

 

--

--

--

FC/MC/PC35

--

--

3 - 11

 

--

 

--

--

--

FC/MC/PC43

--

--

--

 

4 - 3

 

4 – 2

--

--

FC/MC/62

--

--

--

 

--

 

--

--

5 - 4-

Footnotes:

1.For applications requiring a TXV use S1-1TVM*** series kit.

2.Approved orifice(s) shipped with outdoor unit.

3.Systems matched with furnaces or air handlers not equipped with blower-off delays may require blower Time Delay Kit S1-2FD06700224.

4.PC coils cannot be used in downflow or horizontal applications. FC coils cannot be sued in horizontal applications.

Procedures:

1.Units are shipped from the factory without refrigerant. Remove nitrogen holding charge.

2.Verify the TXV or orifice for the specific matched indoor unit in the system using the above table.

3.System charge weights shown are for the outdoor unit, matched indoor unit, and 15 feet of refrigerant tubing.

4.Add or subtract charge for the amount of interconnecting line tubing less than or greater than 15 feet at the rate specified in Physical and Electrical Data Table.

5.Weigh in the Total System Charge for the specific matched indoor unit and lineset length.

6.Permanently mark the unit nameplate with the Total System Charge. Total System Charge = Base Charge (as shipped) + charge adder for matched indoor unit + charge adder for lineset.

Important:

Models 18-48 require Hard Start Kits for TXV matches. Refer to the Hard Start Kit Accessory Installation Manual for the Hard Start Kit part number for each model.

Thermo Products, LLC

5235 West State Road 10

North Judson, IN 46366

www.thermopride.com

Image 2
Contents GCGD18S GCGD24S GCGD30S GCGD36S GCGD42S GCGD48S GCGD60S UnitFC/MC/PC18 FC/MC/PC35 FC/MC/PC43 System Charge for Various Matched SystemsGCGD18 GCGD24 GCGD30 GCGD36 GCGD42 GCGD48 GCGD60

GCGD18 thru 60 specifications

Johnson Controls is known for its innovative solutions in building efficiency and energy management, and the GCGD series, with models ranging from 18 to 60, exemplifies this commitment. These rooftop units offer a versatile and reliable option for commercial heating and cooling applications, combining advanced technology with robust performance.

One of the standout features of the GCGD series is its high-efficiency scroll compressors, which provide dependable cooling and heating without sacrificing energy efficiency. These compressors enable the units to achieve high Seasonal Energy Efficiency Ratio (SEER) ratings, catering to the growing demand for lower operational costs and reduced environmental impact.

The GCGD series incorporates multiple stages of heating and cooling, ensuring that these systems can precisely meet the varying demands of commercial spaces. The variable-speed blower motors allow for improved airflow management, ensuring optimal comfort levels while minimizing energy use. In addition to this, the embedded controls offer intuitive operation and monitoring capabilities, empowering facility managers with real-time data and analytics for enhanced decision-making.

Another notable characteristic of the GCGD series is its modular design. This flexibility allows for easy installation and maintenance, ensuring minimal downtime during service. The units can be configured for both ducted and non-ducted applications, making them suitable for a range of commercial settings, from retail spaces to office buildings.

The GCGD series also integrates advanced refrigerant technology. Equipped with the capacity to use environmentally friendly refrigerants, these units align with global standards for sustainability and energy efficiency. The incorporation of direct drive fans further enhances energy savings, reducing mechanical wear and tear while improving quiet operation.

The GCGD series is built with reliability in mind, featuring durable construction materials that withstand the challenges of various climates. With rigorous testing and validation, Johnson Controls has ensured that these units deliver consistent performance over time, making them a trusted choice for facility managers.

In conclusion, the Johnson Controls GCGD series, ranging from 18 to 60, embodies a perfect blend of efficiency, durability, and adaptability, making it an ideal solution for those seeking reliable heating and cooling solutions in commercial environments. With its advanced technologies, intelligent controls, and focus on sustainability, the GCGD series is paving the way for a more efficient future in HVAC systems.