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    Avantco

    Avantco 603GC40 0.40" ID Cap Tube
    Part #GC40

    Availability
    $0.18
    $0.18
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    PRODUCT OVERVIEW

    The Avantco 603GC40 0.40" ID Cap Tube is an essential component for your refrigeration system, designed for reliable and efficient performance. Crafted from durable materials, this capillary tube ensures optimal refrigerant flow and maintains system efficiency. Its 0.40-inch inner diameter allows for compatibility with various refrigeration applications, making it a versatile choice for both commercial and residential settings. Easy to install and maintain, the Avantco cap tube is perfect for those seeking a high-quality solution to enhance their cooling systems.

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    Details

    The Avantco 603GC40 0.40" ID cap tube is an OEM replacement component for select Avantco commercial refrigeration units. This precision capillary tube serves as the metering device in the refrigeration system, controlling the flow rate of liquid refrigerant into the evaporator coil. The cap tube is engineered with specific internal diameter and length to regulate refrigerant flow and ensure proper system performance across varying operating conditions.

    Cap tubes fail due to blockage from mineral deposits, acid, or debris in the refrigerant system, physical damage or kinking during installation or maintenance, or degradation from exposure to refrigerant and moisture over extended periods. Symptoms of cap tube failure include inadequate cooling, evaporator frosting, temperature fluctuations, or higher-than-normal compressor discharge pressures. A blocked or damaged cap tube prevents proper refrigerant distribution, causing the system to operate inefficiently or not at all, and potentially damaging the compressor.

    Installation of the Avantco 603GC40 cap tube must be performed by a certified refrigeration technician. The technician will recover refrigerant, locate and remove the old cap tube, clean the connection points thoroughly, install the new cap tube without bending or kinking it, braze or secure the connections properly, evacuate the system completely, and recharge with the correct refrigerant quantity. Care must be taken to ensure the cap tube length and ID exactly match the original specification to maintain proper refrigerant metering. The system should be monitored after installation to verify proper cooling operation.
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    Product Specs

    Warranty

    90-day warranty

    SKU

    144829

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