Check Valve
See part 552201C in the diagram
Part # MJX62771702·LG·AC

Check Valve

The MJX62771702 is a check valve for LG ac. Basic tools needed. Compare prices from top sellers.

Moderate Repair

Fits LG appliances

LG

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Price Comparison

4 stores · Updated May 17, 2026
Part AdvantageLowest
$12.94
4.8(728)Preorder
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RepairClinic
$14.71
4.4(3.1k)Preorder
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ApplianceParts Pro
$23.21
4.8(21.9k)Preorder
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PartSelect
$27.76
4.5(13.6k)Preorder
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MJX62771702 is an original equipment manufactured (OEM) part. Ensure your air conditioning system operates at peak efficiency with this premium check valve from LG Electronics. Designed specifically for compatibility with LG appliances, this durable component plays a crucial role in maintaining water flow and pressure, preventing backflow and ensuring optimal performance. Its high-quality construction guarantees reliability and longevity, making it an essential part for any HVAC maintenance toolkit. This valve is perfect for those looking to replace worn-out parts in their air conditioning units, ensuring your appliance remains functional and effective for years to come. Maintain your AC with this vital component and enjoy uninterrupted cooling comfort throughout the warmer months. Don’t compromise on quality—choose the trusted brand in appliance parts.

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Common Problems This Part Fixes

Not cooling

Repair difficulty: Moderate - basic tools and 1-2 panels to remove

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