The tubular gauge glass construction is designed to withstand the thermal stresses found in hydronic heating and low-pressure steam systems

Manual Reset Mechanism: Forces a technician inspection of the heat exchanger and burner assembly before the system can be restarted

or excessive short-cycling of the compressor

it is generally recommended to install the gasket dry on clean

Honeywell 32004766-002 Ignition Cable The tubular gauge glass constructionThe Honeywell 32004766 002 Ignition Cable is a field proven 120 inch high voltage lead designed for seamless integration with Honeywell Q624 and Q652 series spark generators. Specifically engineered to handle the demands of industrial and commercial combustion systems, this 10 foot ignition lead features straight boots at both ends to ensure a secure, low resistance connection between the solid state spark generator and the pilot burner electrode.