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International Comfort Products 1186431 1/2HP Blower Motor

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Special Price $841.43 Regular Price $933.99
In stock
SKU
1186431
The International Comfort Products 1186431 1/2HP Blower Motor is a rotating drive component used to power the blower assembly and circulate air through connected sections. It is mounted in assemblies, furnaces and air-handling equipment, the motor provides the rotational movement required to distribute conditioned air through duct systems during heating and cooling operations. It regulates within the air movement assembly supports airflow balance, temperature distribution, and coordinated equipment performance. It is used in HVAC systems where air circulation and dependable motor performance are required for continuous equipment operation.
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Motors & Capacitors, Blower Motors & Components
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Product Questions (2)
Customer Questions
What maintenance is required for the International Comfort Products 1186431 Blower Motor?

Inspect the motor regularly for dust accumulation and clean vents to maintain airflow and prevent overheating. Check wiring connections for tightness and wear. Lubricate bearings if applicable and ensure proper alignment. Always disconnect power before servicing to avoid electrical hazards.

What are common issues with the International Comfort Products 1186431 Blower Motor?

  • Motor overheating during extended use.
  • Failure to start or delayed startup.
  • Excessive noise or vibration.
  • Reduced airflow or weak performance.
  • Electrical humming without motor rotation.

Installation Steps

Step 1: Turn off power at breaker and verify no voltage using multimeter.

Step 2: Remove blower access panel and disconnect wiring noting diagram and terminal labels.

Step 3: Unbolt old motor, transfer blower wheel if needed, ensure alignment and set screws tight.

Step 4: Install new motor, secure mount, reconnect wiring per diagram, check capacitor connection.

Step 5: Restore panel, restore power, test airflow and listen for vibration or unusual noise.