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Nordyne 1014705R Fan Switch L115F-30F

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Special Price $27.76 Regular Price $36.09
In stock
SKU
1014705R
The Nordyne 1014705R Fan Switch is a temperature-activated part that has a limit of 115F-30F to control the operation of the blower in HVAC systems. It can be installed in furnaces and air handlers, and it measures the heat exchanger or plenum and only allows the blower to run when the heat is high, then shuts off the blower when the temperatures drop. This switch is built into the system to protect components and to provide airflow to the system at the correct rate to provide efficient and heating services.
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Manufacturer:
https://www.partshnc.com/media/catalog/product/1/0/1014705r_nordyne_partshnc.jpg
Manufacturer Name: Nordyne
Product Number: 1014705R
OEM Part Number: 1014705R
Product Description: F115-30F Fan Switch
Weight:0.06lbs/27.22g

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Product Questions (2)
Customer Questions
What maintenance is required for the Nordyne 1014705R Fan Switch?

Inspect wiring connections regularly and ensure the switch is free of dust and corrosion. This supports maintaining accurate fan cycling and prevents overheating. Periodic testing during servicing ensures accurate operation and safe system performance.

What are common issues with the Nordyne 1014705R Fan Switch?

  • Contact wear causing intermittent fan activation.
  • Thermal sensor misreading leading to incorrect cycling.
  • Loose terminals causing electrical interruptions.
  • Sticking switch mechanism affecting temperature response.
  • Calibration drift over time affecting setpoint accuracy.

Installation Steps

Step 1: Turn off power to HVAC system at breaker to prevent electric shock and confirm system is cool.

Step 2: Remove access panel and locate existing old fan limit switch wiring.

Step 3: Label and disconnect wires carefully noting terminal positions.

Step 4: Install new switch in same mounting location and secure firmly.

Step 5: Reconnect wiring per labels, replace panel, restore power and test fan operation off range.