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Lennox 64J12 Collector Box Assembly

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2  Reviews Add Your Review
Special Price $290.97 Regular Price $322.98
In stock
SKU
64J12
The Lennox 64J12 Collector Box Assembly is anessential part in HVAC system, that is aimed at controlling the combustion gases. It serves as an accumulation chamber, where these gases generated in the burning of fuel are collected. 1Built to last, it is compatible with Lennox equipment to provide the better performance. Due to the proper collection and removal of combustion gases, this has the following advantages for your HVAC system. It protects internal elements of the system from the adverse effects of these gases and ensures long and efficient use of the system.
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HVAC Ventilation Parts, Collector Boxes
Manufacturer:
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Specifications

  • Weight: 3.32lbs
  • Measure: Unit
  • Type: Collector Box Assembly
Manufacturer Name: Lennox
Product Number: 64J12
OEM Part Number: 64J12
Product Description: Collector Box Assembly
Weight:3.32lbs/1505.93g

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Product Questions (2)
Customer Questions
What maintenance is required for the Lennox 64J12 Collector Box Assembly?

Inspect the collector box assembly regularly for cracks, corrosion, or loose fittings to maintain proper sealing and exhaust flow. Clean surrounding areas during HVAC servicing to prevent debris accumulation. Ensure all connections are secure and properly aligned to avoid leakage. Verify safe operation during routine system checks.

What are common issues with the Lennox 64J12 Collector Box Assembly?

  • Exhaust gas leaks from worn seals or cracks.
  • Corrosion buildup reducing structural integrity.
  • Loose or misaligned fittings causing airflow issues.
  • Restricted venting leading to poor system performance.
  • Heat damage affecting assembly durability.

Installation Steps

Step 1: Turn off power supply and ensure unit is fully inactive for safety.

Step 2: Disconnect vent lines, sensing tubes, and electrical connectors from the existing unit.

Step 3: Remove mounting hardware and carefully extract the old collector box assembly.

Step 4: Fit the new collector box into position, aligning all ports correctly.

Step 5: Secure firmly with screws and reconnect all tubing and wiring as originally configured.

Step 6: Restore power and check proper airflow and better combustion operation.