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Lennox 16V46 1/3Hp CCW ECM Motor 250-1250RPM

Special Price $338.44 Regular Price $483.71
In stock
SKU
16V46

The Lennox 16V46 is a replacement condenser fan motor designed for use in Lennox HVAC systems. It's an Electronically Commutated Motor (ECM), which means it uses advanced electronics to regulate its operation. Unlike traditional condenser fan motors with fixed speeds, the 16V46 can adjust its speed depending on cooling needs. This translates to quieter operation at lower speeds and improved efficiency. The motor is compatible with 208-230 volt single-phase electrical systems and delivers a powerful 1/3 horsepower. With a variable speed range of 250 to 1250 RPM, it can efficiently circulate air across the condenser coil, maximizing heat rejection and keeping your air conditioning system running smoothly. The 16V46 is built to last, and its lightweight design (around 10.6lbs) makes it easy for qualified technicians to service. In summary, the Lennox 16V46 ECM Condenser Motor is a durable and efficient replacement option that can enhance the performance and comfort of your Lennox HVAC system.

Manufacturer:
https://www.partshnc.com/media/catalog/product/1/6/16V46_lennox_partshnc.jpg

Specifications

  • Voltage/Electrical: 250V
  • RPM (Revolutions Per Minute): 1250 RPM
  • Horsepower(HP): 1/3Hp
  • Frequency: 50/60Hz
  • Weight: 10.61lbs
Manufacturer Name: Lennox
Product Number: 16V46
OEM Part Number: 16V46
Product Description: 1/3Hp 250-1250Rpm Ccw Ecm Mtr
Weight:10.6lbs/4808.08g

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Customer Questions
What maintenance is required for the Lennox 16V46 ECM Motor?

Inspect the ECM motor regularly for overheating, vibration, or unusual operating noise during HVAC operation. Keep the motor housing and surrounding condenser area clean to maintain proper airflow and cooling efficiency. Check electrical connections and mounting hardware for secure fitment during service inspections.

What are the common issues with the Lennox 16V46 ECM Motor?

  • Motor failing to start.
  • Speed control becoming erratic.
  • Overheating during runtime.
  • Unusual noise developing.
  • Airflow output decreasing.

Installation Steps

Step 1: Turn off HVAC power at breaker, verify no voltage, and discharge capacitors for safety.

Step 2: Remove old motor and label wiring connections before disassembly.

Step 3: Mount new motor securely into blower assembly and align shaft properly.

Step 4: Reconnect wires per diagram, ensuring tight insulation and correct torque.

Step 5: Restore power, check rotation, and airflow.