Reusing old gaskets often leads to micro-leaks that compromise system efficiency

including EB and JCI series

reducing the risk of micro-leaks in radiant heating systems

a #42 drill size orifice typically flows 25

Replacing worn or clogged boiler orifices restores the gas manifold pressure to manufacturer specifications

Weil McLain 590-317-610 Gasket Reusing old gaskets often leadsThe Weil McLain 590 317 610 Gasket is a critical OEM replacement component designed to establish an airtight seal within the blower assembly of Gold GV Series boilers. Engineered specifically for HVAC blower flange applications, this high temperature gasket prevents combustion gas bypass and air leakage, which can otherwise trigger pressure switch faults or lead to inefficient fuel to air ratios. As a veteran technician knows, maintaining the