Hot Gas Reverse Cycle Kits

GLC 6 FPI

 

Shipped-loose

 

 

Factory-installed

 

TXV Bypass Assembly Kits

TXV Bypass Assembly Kits

SQE/SBF

EG

HFESC

SQE/SBF

EG

HFESC

035-075

090-160

180-280

50169210

50169211

50169212

50169213

50169214

50169215

50169216

50169217

50169218

52733701

52733702

52733703

52733704

52733705

52733706

52733707

52733708

52733709

GLC 4 FPI

041-080

102-204

235

50169210

50169211

50169212

50169213

50169214

50169215

50169216

50169217

50169218

52733701

52733702

52733703

52733704

52733705

52733706

52733707

52733708

52733709

Shipped-loose

Factory-installed

Drain Pan Loop

Suction Line

Drain Pan Loop

Suction Line

Check Valve Kit

Check Valve Kit

Check Valve Kit

Check Valve Kit

GLC 6 FPI

035-065

075-140

160-280

50169304

50169305

50169306

50169604

50169605

50169606

52733601

52733602

52733603

52733801

52733802

52733803

GLC 4 FPI

041

068-102

136-235

50169304

50169305

50169306

50169604

50169605

50169606

52733601

52733602

52733603

52733801

52733802

52733803

Recommendation is that both check valve kits are ordered: (For hot gas models with the hot gas loop drain pan ONLY)

NOTE: The drain pan check valve kit can be ordered as an independent item. But the suction line check valve kit must be ordered with the drain pan check valve kit in order to complete the piping.

NOTE: When using the hot gas units with a hot gas loop drain pan on 0°F applications and below, an insulated drain pan is required.

The hot gas unit coolers can be used in reverse cycle hot gas defrost systems using multiple evaporators connected to one condensing unit. Generally, not more than one-third of the system defrosts at one time.

During the reverse cycle defrost, the reversing valve; located in the compressor discharge line, diverts hot gas through the suction line

to the evaporator. See piping view in Figure 1. The suction line check valve directs the hot

gas through the drain pan loop which prevents condensate in the pan from freezing. The hot gas exits the loop at the pan loop outlet header and enters the evaporator through the check valve assembly. As the hot gas defrosts the coil, heat is removed from the hot gas and eventually it condenses into a liquid and exits the coil at the distributor sideport. The liquid then flows through the check valve of the thermostatic expansion valve bypass assembly, around the thermostatic expansion valve, and into the system liquid line. The liquid refrigerant then feeds other evaporators on the cooling cycle, evaporates, and returns to the compressor through their suction lines.

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Heatcraft Refrigeration Products RLC, GLC, ELC/EFC manual Hot Gas Reverse Cycle Kits, SQE/SBF Hfesc

GLC, ELC/EFC, RLC specifications

Heatcraft Refrigeration Products offers a range of advanced solutions in commercial refrigeration, with models such as GLC, ELC/EFC, and RLC standing out for their efficiency, reliability, and innovative technologies. These products are designed to meet the demanding needs of various applications, from supermarkets to food storage facilities.

The GLC series is characterized by its high-efficiency condensing units, which utilize advanced compressor technology to optimize energy consumption. This series is designed for low and medium temperature applications, making it versatile for different environments. The GLC units offer a wide range of capacities, ensuring that businesses can select the right unit to match their specific refrigeration needs. Additionally, the GLC series is engineered with quiet operation in mind, minimizing noise levels which can be crucial in customer-facing environments.

The ELC/EFC series represents Heatcraft's commitment to energy efficiency. These units feature electronic controls and advanced refrigeration technology that significantly reduce energy usage while maintaining optimal performance. The ELC models are favored for their integration of environmentally-friendly refrigerants, aligning with the industry's push for sustainability. The EFC variant is particularly well-suited for applications requiring precise temperature control, thanks to its sophisticated monitoring and adjustment capabilities. This series also boasts a compact design, making installation simpler without compromising on performance.

The RLC series is known for its robust design and reliability in demanding environments. These units are built to endure harsh conditions, ensuring consistent operation over the long term. The RLC series is equipped with features such as anti-corrosion coatings and high-performance insulation, helping to prevent energy loss and extend equipment life. Additionally, the RLC series supports various refrigerants and is designed for easy maintenance and service, reducing downtime for businesses.

In addition to their main features, all these units incorporate advanced technologies, such as variable speed drive (VSD) compressors, which optimize operation based on real-time demand. They also come with built-in connectivity options, allowing for remote monitoring and management, which is particularly beneficial for large-scale operations. Heatcraft Refrigeration Products continuously evolves its offerings to meet industry standards and customer expectations, providing reliable refrigeration solutions that enhance performance and efficiency.