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Lennox 81J69 Hard Start Kit

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Special Price $377.03 Regular Price $418.51
In stock
SKU
81J69
The Lennox 81J69 Hard Start Kit is an essential part that is used to help the compressor of HVAC systems, At the start-up of the compressor, a large amount of current is required to overcome the initial moment of inertia of the machine. This Kit offers this extra push, which assists the compressor to come on gently and effectively. This cuts load on the motor, fairly increasing its longevity and the general performance of the entire system. It’s compressor start assembly kit with capacitor of 270-324 MFD (microfarad).
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Specifications

  • Weight:1.54lbs
  • Measure:Unit
  • Type:Compressor Start Assembly Kit
  • Capacitor: 270 - 324 MFD
Manufacturer Name: Lennox
Product Number: 81J69
OEM Part Number: 81J69
Product Description: Hard Start Kit
Weight:1.54lbs/698.53g

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Product Questions (2)
Customer Questions
What maintenance is required for the Lennox 81J69 Hard Start Kit?

Hard start kits should be inspected periodically for loose wiring, corrosion, or heat damage. Ensure terminals are tight and the capacitor is not bulging. Proper electrical connections improve compressor start performance and prevent motor strain and failure risks.

What are common issues with the Lennox 81J69 Hard Start Kit?

  • Capacitor failure or loss of capacitance.
  • Relay sticking or not connecting.
  • Compressor hard-start or failure to start.
  • Overheating of start components.
  • Intermittent starting or humming noise.
  • Electrical shorts or tripped breaker.

Installation Steps

Step 1: Turn off the power at the breaker and confirm the unit is de-energized.

Step 2: Open the condenser access panel to locate the compressor terminals.

Step 3: Mount the hard start kit securely near the capacitor.

Step 4: Connect wires to the compressor and capacitor terminals per the wiring diagram.

Step 5: Ensure all connections are tight and properly insulated.

Step 6: Reassemble the panel, restore power, and test startup performance.