Lennox 37912 Base Fuse 326058-756 but the physical specifications

but the physical specifications

Frequent cycling (short-cycling) or low voltage conditions can cause excessive arcing across the contacts

Key Benefits Broad Compatibility: Serves as a direct Fasco D1006 OEM replacement for Thermal Transfer and various fan coil units

Durable construction provides long-term protection for boiler control wiring in both residential and commercial steam applications

Lennox 37912 Base Fuse 326058-756 but the physical specificationsThe Lennox 37912 Base Fuse is a critical heavy duty 60 Amp fuse block specifically engineered for high voltage protection in residential and commercial HVACR systems. As a 3 pole open style fuse holder, this unit serves as the primary sacrificial safeguard for your electrical circuit, managing surges up to 250V. Designed for reliability in the field, this OEM replacement part (alternatively identified as Lennox P 8 5848) features robust box lug