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Tecumseh K71-109 Compressor Relay

Rating:
5 5 1
1  Review Add Your Review
Special Price $47.89 Regular Price $62.26
In stock
SKU
K71-109
The Tecumseh K71-109 Compressor-Relay is an essential part of HVAC systems and is used to control start and run of compressor. In its capacity as a compressor relay it operates in a way that it regulates amount of electrical current that is allowed to the compressor motor for optimal functionality. This is applied in refrigeration units, air conditioning systems and other commercial cooling equipment. It has the advantages of increasing the compressors durability increasing energy efficiency and decreasing electrical stress during start-up. It protects against electrical overload and provides proper functioning of compressor which is indispensable in HVAC systems that require constant and efficient cooling.
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Refrigeration & Cooling, Compressors
Manufacturer:
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Specifications

  • Type: Compressor Relay
    Manufacturer Name: Tecumseh
    Product Number: K71-109
    OEM Part Number: K71-109
    Product Description: Compressor Relay
    Weight:0.24lbs/108.86g

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    Product Questions (2)
    Customer Questions
    What maintenance is required for the Tecumseh K71-109 Compressor Relay?

    Inspect the relay terminals regularly for corrosion or looseness that can disrupt electrical continuity. Ensure the mounting and connections are secure to prevent vibration damage. Proper maintenance improves starting reliability and prevents electrical shorts. Always disconnect power before inspecting or servicing.

    What are common issues with the Tecumseh K71-109 Compressor Relay?

    • Failure to engage the compressor start winding.
    • Intermittent compressor starting.
    • Overheating or relay chattering.
    • Poor electrical contact or unstable wiring.

    Installation Steps

    Step 1: Turn off power to the refrigeration or HVAC unit.

    Step 2: Locate the compressor and remove the relay cover.

    Step 3: Disconnect the old relay carefully from the terminals.

    Step 4: Install the new relay onto the correct compressor pins.

    Step 5: Secure any covers and ensure proper fit.

    Step 6: Restore power and test operation avoid touching live components.