Lennox 17U27 FUSE, CLASS J, 45A

The most in-stock parts on the planet — all OEM, all the time
Cool technology to make finding and buying parts a breeze, including Serial Number Lookup, PartSPIN® and Smart Manuals, found on partstown.com and our industry-leading mobile app
An exceptional customer experience from the team you know and trust with every email, live chat, text and phone call, provided by a friendly and knowledgeable team
Later hours than anyone else — offering support and shipping all in-stock orders until 9PM ET

Lennox 17U27 Genuine OEM Replacement Part

A Lennox 17U27 Fuse, Class J, 45A safeguards circuits with timeâ€‘delay protection, maintaining stable electrical performance across the system.

Built to last, real OEM fuses enhance circuit resilience, resist fatigue under repeated surges, and maintain dependable protection that extends equipment service life
Fits Popular Models: LCH240U4-01, LCM180U5-01, LDT078H5-01
Product Type: Fuse
Class: Class J
Amperage: 45A
Style: Dual-Element Time Delay

Lennox 17U27 Genuine OEM Replacement Part