This is a comprehensive pilot/generator assembly that typically includes the burner

the button momentarily shorts the thermistor circuit

injection-molded polyethylene

Improved Fuel Economy: A 40°F reduction in flue gas temperature typically equates to a 1% increase in overall boiler efficiency

When conducting a Fasco D188 motor replacement

Watts 0009588 Reducing Valve 320788-704 This is a comprehensive pilot/generatorThe Watts 0009588 is a high performance lead free water pressure reducing valve engineered for precision flow control in commercial and residential 3 4 inch plumbing runs. This LFN55B M1 regulator manages incoming supply pressures up to 400 PSI, effectively protecting downstream fixtures from hydraulic shock while reducing water consumption. Built with a rugged copper silicon alloy body, it features an integral stainless steel strainer that is easily