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Lennox 93J31 3-Pole Disconnect Switch 80 AMP

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1  Review Add Your Review
Special Price $142.07 Regular Price $228.95
In stock
SKU
93J31
The Lennox 93J31 is a non-fusible disconnect switch applied in HVAC equipment to disconnect a circuit from electrical power. It is rated 80 amps and 600 volts and has three poles to disconnect all conductors. When opened, the switch creates a visible air gap to prevent any electrical connection between the incoming as well as the outgoing wires. This safety feature is useful when it comes to servicing equipment and avoiding electric shock while doing so It measures 2.08 Inches wide, 3.5 Inches high, and 2.8 Inches deep.
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HVAC Controls & Electrical, Switches,
Manufacturer:
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Specifications

  • Weight: 0.63lbs
  • Measure: Unit
  • Horsepower: 15
  • Type: Non-Fusible Disconnect Switch
  • Voltage: 600 V
  • Poles: 3
  • Amperage: 80A
  • Depth: 2.8 Inch
  • Height: 3.5 Inch
  • Width: 2.08 Inch
Manufacturer Name: Lennox
Product Number: 93J31
OEM Part Number: 93J31
Product Description: 3 Pole 80Amp Disconnect Switch
Weight:0.63lbs/285.76g

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Product Questions (2)
Customer Questions
What maintenance is required for the Lennox 93J31 Disconnect Switch?

Regularly inspect the disconnect switch for dirt, corrosion, and secure connections. Clean contacts gently and verify proper operation by testing switching action. Ensure the housing is intact and free from moisture. Proper maintenance prevents electrical faults and ensures safe operation.

What are common issues with the Lennox 93J31 Disconnect Switch?

  • Switch failing to open or close properly.
  • Overheating during operation.
  • Electrical arcing or sparking.
  • Damaged housing or insulation.

Installation Steps

Step 1: Turn off all power to the circuit before starting for safety.

Step 2: Loosen mounting hardware and remove the old disconnect switch from its enclosure.

Step 3: Disconnect wiring from the old switch, noting wire positions for correct reconnection.

Step 4: Install the new disconnect switch and reconnect all wiring securely.

Step 5: Replace the enclosure or cover, restore power, and test the switch for proper operation.