Trane CNT3720 Opens 8# CLS 25# Low # Switch

SKU / MPN: CNT3720


In Stock - Ships Same Day if Ordered by 12pm



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Product Information

Product Description

The Trane CNT3720 is a robust low pressure switch designed for HVAC applications, ensuring reliability and safety in regulating system pressures.

  • Activates at 8 psi and deactivates at 25 psi for efficient pressure management.
  • Constructed to withstand harsh environments and resist corrosion.
  • Compatible with a broad range of HVAC systems.

Product Highlights

This pressure switch offers a long lifespan and high-current capacity, suitable for both commercial and industrial settings.

Product Information

Standard Information

  • Brand: Trane
  • MPN: CNT3720

Technical Specifications

  • Current Rating: Up to 25A
  • Voltage Rating: Up to 600V
  • Enclosure: NEMA 1, 3R, 4, 4X, 12

What Our Customers Are Saying

Thank you for having all these small crazy little parts! I can only imagine the organization of all of this! You are appreciated!

-Kimberly Erhart 

Love this website, prompt call back and had the necessary information that I was inquiring about. And had the part as well.

-John Crowe 

I found exactly what I needed to replace the compressor of my home HVAC unit, thank you for your service and I will definitely do business with your company again.

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So far so good! Customer service great and site is very well laid out and easy to use. So far every part I've needed has been i stock. Thanks Voomi.

-Casey Conrad 

Glad I found your website. Saved a bunch of money on this order and will use again in future for my HVAC business.

-Gary Zitzmann 

Safety Information: Proposition 65

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