Trane SHE5346 Sheave 321702-401 The Lochinvar 100287086 fiberboard burner

The Lochinvar 100287086 fiberboard burner is an OEM combustion component engineered for high-efficiency hydronic systems

Does this kit include the collector box or just the seals

Repetitive tripping usually indicates restricted airflow

corrosion-resistant components to handle the mechanical stress of continuous modulation in industrial HVACR environments

Re-use or replace your existing pressure switch separately

Trane SHE5346 Sheave 321702-401 The Lochinvar 100287086 fiberboard burnerThe Trane SHE5346 Sheave is a heavy duty, single groove BK90H Sheave engineered for precision power transmission in commercial air handlers and ventilation systems. Constructed from close grain cast iron, this fixed pitch component features a combination groove design optimized for 4L, A, 5L, and B section V belts. This bushed type pulley requires an H series split taper bushing for secure shaft mounting, accommodating bore sizes ranging from 0. 38 to