Description
The Lennox 45H06 is a 15-amp Class J time-delay fuse (LPJ-15) designed to provide reliable overcurrent protection for Lennox HVAC systems and related electrical components. Featuring a dual-element, time-delay design, this fuse tolerates harmless temporary overloads — such as motor startup inrush currents — while responding quickly to sustained fault conditions and short circuits, helping protect sensitive equipment from damage.
Key Features
- 15-amp amperage rating
- Class J current-limiting fuse
- Dual-element, time-delay design tolerates motor startup inrush without nuisance tripping
- Fast-acting response to short circuits and sustained overloads
- Compact Class J form factor for use in compatible fuse holders and disconnect blocks
- Genuine Lennox OEM replacement part (SKU: 45H06)
Application
This fuse is a genuine Lennox OEM replacement component, engineered to meet the original equipment specifications of compatible Lennox heating and cooling systems. It is ideal for use in HVAC disconnect switches, control panels, and equipment requiring Class J fuse protection. Always verify compatibility with your specific Lennox unit before installation.
Why Choose OEM?
Using genuine Lennox replacement parts ensures your system operates within factory-specified parameters, preserves equipment warranties, and reduces the risk of premature component failure. The 45H06 fuse is a direct drop-in replacement that restores full overcurrent protection quickly and confidently.
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