Heatcraft Refrigeration Products BN-LOPTB manual Hot Gas Reverse Cycle Kits

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Hot Gas Reverse Cycle Kits

HGT 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

HGT 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

HGT 6 FPI

035-065

075-140

160-280

50169304

50169305

50169306

50169604

50169605

50169606

52733601

52733602

52733603

52733801

52733802

52733803

HGT 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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Contents Low profile unit coolers Nomenclature Table of ContentsFeatures & Benefits Model ADT Air Defrost 60 Hz Performance DataModel ADT Air Defrost 50 Hz † Model Capacity Fan DataModel ADT Air Defrost 50 Hz SpecificationsModel Shaded Pole Motor EC MotorModel LET/LLE Electric Defrost 50 Hz † Model LET/LLE Electric Defrost 60 HzModel LET/LLE Electric Defrost 50 Hz Model HGT Hot Gas Defrost 50 Hz † Model HGT Hot Gas Defrost 60 Hz115/1/60 230/1/60 460/1/60 Model HGT Hot Gas Defrost 50 HzModel ADT Air Defrost Physical DataCoil Inlet Approx. NetNo. Model HGT Hot Gas DefrostSuction Drain Equalizer PortAir Dimensional DataHot Gas Reverse Cycle Kits Shipped-loose Factory-installedPiping for both the suction line and the connection Pipe Hot Gas Defrost Right source. Right parts. Right now Replacement PartsModel LET/LLE Electric Defrost Standard Nozzle SelectionPage Page Brand of Heatcraft Refrigeration Products LLC

BN-LOPTB specifications

Heatcraft Refrigeration Products has consistently pushed the envelope in energy efficiency and quality, and their BN-LOPTB series stands as a testament to their commitment to innovation in the refrigeration industry. This product line caters to a range of commercial and industrial applications, providing reliable temperature control for perishable goods.

One of the main features of the BN-LOPTB is its advanced energy efficiency. Equipped with state-of-the-art refrigeration technology, this system significantly reduces energy consumption compared to traditional refrigeration units. This not only lowers operating costs but also helps businesses minimize their carbon footprint—a crucial consideration in today’s environmentally conscious market.

The BN-LOPTB showcases a robust design that ensures durability and long-term performance. Constructed with high-quality materials, including corrosion-resistant components, it can withstand the rigors of various operating environments. Additionally, its compact footprint allows for easy installation and integration into existing systems, making it a flexible choice for many applications.

Another standout characteristic of the BN-LOPTB series is its advanced temperature control technology. Utilizing sophisticated sensors and smart control systems, these units maintain precise temperature levels, ensuring optimal conditions for stored products. This technology minimizes the risk of temperature fluctuations that can compromise the integrity of sensitive items, making it ideal for restaurants, supermarkets, and food processing facilities.

Moreover, the BN-LOPTB series incorporates noise-reduction engineering, which contributes to a quieter operation than traditional refrigeration units. This feature is particularly beneficial in environments where noise levels must be kept to a minimum, such as in customer-facing areas or small kitchens.

The easy-to-use interface of the BN-LOPTB allows for straightforward adjustments and monitoring, empowering users to optimize their refrigeration solutions without hassle. Furthermore, the compatibility with IoT technologies offers opportunities for remote monitoring and control, enhancing operational efficiency.

In summary, the Heatcraft Refrigeration Products BN-LOPTB series stands out in the market for its energy efficiency, durable construction, advanced temperature control, and user-friendly interface. Ideal for a variety of commercial applications, it represents a forward-thinking solution in the quest for reliable and effective refrigeration.