this updated 'R' series component provides the reliability required for professional-grade repairs

preventing oil foaming and terminal motor failure

The unit is designed for versatile installation

The Weil-McLain 511-044-286 Combination Gas Valve is an OEM 24V redundant control designed for high-capacity natural gas applications

Broad Compatibility: Multi-voltage input supports 24VAC/DC

Lochinvar & A.O. Smith 100145010 Fan Kit 326058-758 this updated 'R' series componentThe Lochinvar & A. O. Smith 100145010 Fan Kit is a critical OEM combustion component engineered for high efficiency thermal systems. This replacement blower assembly is designed specifically for SYNC SBN1300 1500 condensing boilers and Knight XL KBN600 800 heating boilers manufactured prior to serial number C09. As a veteran technician knows, maintaining precise air to fuel ratios is non negotiable for condensing heat exchangers; this combustion fan