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Trane BLW1321 1/50HP Induced Draft Blower 115V

Rating:
5 5 2
2  Reviews Add Your Review
Special Price $389.11 Regular Price $431.91
In stock
SKU
BLW1321
The Trane BLW1321 Induced Draft Blower is utilities in furnaces and boilers systems, where it is use in better combustion gasses and other heat that is surplus in the system safely out of the building. It operates through developing a low pressure area, through which powers the utilization of flue in evacuation of the exhaust gasses while at the same time enhancing combustion. It has a small size of 11.6 inches and has an open design for easy maintenance and cleaning. It uses a typical 115V AC power supply and is designed for application in 60Hz electrical systems.
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HVAC Furnace Parts, Draft Blower
Manufacturer:
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Specifications

  • Voltage: 115V
  • Weight: 4.3lbs
  • Length: 11.6"
  • Enclosure Type: Open
  • Frequency: 60Hz
  • Rotation: CW
Manufacturer Name: Trane
Product Number: BLW1321
OEM Part Number: BLW1321
Product Description: Ind. Draft Blower 1/50Hp 115V
Weight:4.3lbs/1950.45g

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Product Questions (2)
Customer Questions
What maintenance is required for the Trane BLW1321 Induced Draft Blower?

Keep the blower housing and wheel free from dust buildup that can restrict airflow and strain the motor. Check mounting bolts periodically to prevent loosening from vibration during operation. Inspect wiring and electrical connectors for heat damage or corrosion, and confirm the drain path stays clear to avoid moisture-related damage.

What are common issues with the Trane BLW1321 Induced Draft Blower?

  • Motor failure causing no startup or weak draft.
  • Excess vibration from unbalanced wheel assembly.
  • Restricted airflow due to debris accumulation.
  • Electrical connection faults leading to intermittent operation.
  • Noise increase from worn bearings or internal damage.

Installation Steps

Step 1: Turn off power and gas supply, verify lockout/tagout.

Step 2: Remove access panel and disconnect old blower wiring carefully.

Step 3: Unscrew and remove existing induced draft blower assembly.

Step 4: Mount new induced draft blower securely and reconnect wiring per diagram.

Step 5: Ensure all seals tight, restore panel, check alignment.

Step 6: Restore power and test operation check for unusual noise.