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Cozy Heaters 74308 Limit Switch L180-10F

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Special Price $35.59 Regular Price $46.26
In stock
SKU
74308
The Cozy Heaters 74308 Limit Switch is a safety device for controlling temperature in HVAC systems and is highly recommended. This SPST limit switch assists in the protection of the system against high-temperature regimes so that the power supply to the heating elements is ORPED off as soon as they exceed their limit. It works within the range of 10°F – 180°F. This limit switch is used often in electric heaters, boilers, and other HVAC equipment to prevent overheating and possible equipment damage. Being free from the tendency to overheat, it optimizes energy consumption and increases the service life of heating equipment.
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Limit Switches , HVAC Controls & Electrical
Manufacturer:
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Specifications

  • Temperature Range: 10°F To 180°F
  • Type: Limit Switch
  • Switch Type: SPST
  • Material: Metal
  • Weight: 0.04 Lbs
Manufacturer Name: Cozy Heaters
Product Number: 74308
OEM Part Number: 74308
Product Description: L180-10F Limit Switch
Weight:0.04lbs/18.14g

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Product Questions (2)
Customer Questions
What maintenance is required for the Cozy Heaters 74308 Limit Switch?

Regularly inspect the switch for dust, corrosion, or loose connections. Test its operation periodically to ensure it triggers properly at the set temperature. Keeping it clean and secure prevents overheating and maintains safe operation.

What are common issues with the Cozy Heaters 74308 Limit Switch?

  • Failure to open or close at set temperature.
  • Sticking contacts or mechanical binding.
  • Corrosion or buildup on terminals.
  • Intermittent operation causing heating inconsistencies.

Installation Steps

Step 1: Turn off power at breaker and confirm appliance is cool.

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

Step 3: Disconnect wires carefully, noting terminal positions.

Step 4: Mount new switch in same bracket orientation and secure.

Step 5: Reconnect wires firmly to matching terminals.

Step 6: Reassemble panel, restore power, and test for proper shutoff.