Robertshaw 785-002 Pilot Control 30067439-890 If the boiler display shows

If the boiler display shows an "Outdr Senr Error" or if you notice the supply water temperature is fixed at the high limit regardless of outdoor conditions

Installation is streamlined through the box lug terminals and dual quick-connects

This motor typically requires a 3 MFD / 370V run capacitor

Technicians should ensure the mounting surface is clean and the electrical spade connectors are secure to maintain circuit continuity during the standard ignition sequence

as a differential pressure switch

Robertshaw 785-002 Pilot Control 30067439-890 If the boiler display showsThe Robertshaw 785 002 is a specialized 9VDC pilot relight control engineered specifically for mobile platforms like recreational vehicles (RVs) and remote commercial heating equipment where AC power is unavailable. This solid state automatic pilot ignition system provides a reliable 15kV high voltage spark to ensure constant pilot flame presence in water heaters, furnaces, and rooftop units. Operable across a wide temperature range of 40F to 185F,