Facebook Pixel
Sign-Up Bonus
Get 500 Reward Points instantly when you join.
Redeem Instantly
50 points = $1 off at checkout.
Earn as You Shop
$1 spent = 1 point every time you order.
Member Perks
Unlock exclusive member-only savings and offers.

Register and Earn 500 Reward Points
Toggle Nav
Search
Toggle Nav
Join Our Loyalty Program
main product photo

Lennox 75W15 Limit Switch L165°F-30°F

Rating:
5 5 2
2  Reviews Add Your Review
Special Price $43.67 Regular Price $56.77
In stock
SKU
75W15
The Lennox 75W15 Limit Switch serves as an essential part of HVAC systems which aims to improve operational safety while improving system efficiency. The limit switch operates within the 165°F to 30°F temperature range to automatically stop heating operations when the temperature reaches the set threshold protecting the system from overheating damage. The use this safety part across their heating systems such as furnaces and boilers to maintain operational safety standards. The switch offers a streamlines installation capabilities which makes it perfect for HVAC system maintenance work. HVAC systems benefit from temperature limit switches because they increase safety through fire prevention during overheating events and improve energy efficiency by extending equipment life expectancy.
Add to Wish List
HVAC Controls & Electrical, Safety & Limit Devices
Manufacturer:
https://www.partshnc.com/media/catalog/product/7/5/75w15.jpg

Specifications

  • Type: Limit Switch
  • Temperature Range: 165°F-30°F
Manufacturer Name: Lennox
Product Number: 75W15
OEM Part Number: 75W15
Product Description: L165-30F Limit Switch
Weight:0.07lbs/31.75g

Choose the best HVAC equipment parts and supplies from PartsHnC!

  • Same Day Shipping

  • Best Quality And Best Price

  • Wide Range of Inventory

  • Best Customer Service

Have More Questions or Need Help to Place The Order?
Reach us at (866)773-0907 or [email protected]

Reviews 2
Write Your Own Review
You're reviewing:Lennox 75W15 Limit Switch L165°F-30°F
Your Rating
Product Questions (2)
Customer Questions
What maintenance is required for the Lennox 75W15 Limit Switch?

Regularly inspect the limit switch for corrosion, dirt, or loose wiring connections. Test its functionality periodically to ensure accurate temperature control. Replace any damaged components immediately. Proper maintenance ensures safe operation and prevents system malfunctions.

What are common issues with the Lennox 75W15 Limit Switch?

  • Failure to open or close at set temperatures.
  • Corrosion or debris interfering with contacts.
  • Loose or damaged wiring.
  • Inconsistent temperature regulation.

Installation Steps

Step 1: Turn off and disconnect all power to the system before starting.

Step 2: Remove the access panel to reach the existing limit switch.

Step 3: Carefully disconnect wiring from the old switch, noting connections.

Step 4: Remove screws holding the old limit switch in place.

Step 5: Mount the new limit switch securely and reconnect wiring.

Step 6: Replace the access panel and restore power.

Step 7: Test for proper operation and ensure the switch responds to temperature limits.