Press Release

New Littelfuse Interactive HVAC Guide Simplifies the Design Process

Littelfuse, Inc.
Online guide helps users quickly find the right solutions for their system

CHICAGO, September 1, 2020 — Littelfuse, Inc., (NASDAQ: LFUS), a global manufacturer of leading technologies in circuit protection, power control and sensing, recently unveiled a new HVAC guide ( Developed to simplify the HVAC system design process, end-users will be able to find the right combination of protection, control, and sensing solutions by product or application type.

“Our new interactive guide allows real-time access to technical information, including data sheets and product specifications, to help streamline product selection,” said Debra Jayson, senior marketing manager at Littelfuse. “Engineers, contractors, and electricians can learn which combination of products work best to safeguard HVAC equipment, improve system performance, manage loads and sense temperature reliability.”

The online HVAC guide includes:

  • Specifications for HVAC products including UL class fuses, fuse holders, fuse blocks, relays, timers, and phase monitors
  • Information on HVAC applications, including rooftop systems, air-handling units, water-chilled cooler, furnaces, and boilers
  • Success stories featuring Littelfuse solutions that helped customers save money and time
To learn more about the Littelfuse HVAC product portfolio visit

About Littelfuse
Littelfuse (NASDAQ: LFUS) is a global manufacturer of leading technologies in circuit protection, power control and sensing. Serving over 100,000 end customers, our products are found in automotive and commercial vehicles, industrial applications, data and telecommunications, medical devices, consumer electronics and appliances. Our 11,000 worldwide associates partner with customers to design, manufacture and deliver innovative, high-quality solutions, for a safer, greener and increasingly connected world - everywhere, every day. Learn more at

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