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Lennox 30W53 Indoor Coil LB-114460A

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Special Price $3,398.96 Regular Price $5,349.95
In stock
SKU
30W53
The Lennox 30W53 Indoor Coil LB-114460A is an evaporator assembly used in HVAC systems to absorb heat from the indoor air when the cooling system is being run. The coil is installed in a compatible air handler or furnace cabinet and the refrigerant is able to change state as air crosses the fins of the coil, reducing the supply air temperature and humidity. It is commonly used in residential and light commercial split systems that are used together with outdoor condensing units.
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HVAC Accessories, Condensers & Evaporators
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Product Questions (2)
Customer Questions
What maintenance is required for the Lennox 30W53 Indoor Coil?

Regularly inspect and clean the coil to remove dust and debris. Ensure proper airflow by checking filters and duct connections. Use gentle cleaning agents and avoid bending fins. Proper maintenance prevents efficiency loss and ensures safe operation.

What are common issues with the Lennox 30W53 Indoor Coil?

  • Reduced cooling efficiency due to dirt buildup.
  • Coil freezing from restricted airflow.
  • Leaks in refrigerant connections.
  • Corrosion or rust on coil surfaces.

Installation Steps

Step 1: Turn off power to the HVAC system and shut off the refrigerant supply.

Step 2: Remove the access panels and disconnect the existing indoor coil.

Step 3: Position the new coil carefully into the air handler, ensuring proper alignment.

Step 4: Connect the refrigerant lines and tighten all fittings according to manufacturer specifications.

Step 5: Reattach access panels and restore system power.

Step 6: Evacuate and recharge the system with refrigerant as required.