Robertshaw 785-002 Pilot Control 30067439-890 as a differential pressure switch

as a differential pressure switch

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

This Class F rated component is an exact drop-in HVAC replacement part for equipment manufactured prior to January 2003

Bypassing a safety switch is never recommended during normal operation

Does this assembly include the front gear/bushing

Robertshaw 785-002 Pilot Control 30067439-890 as a differential pressure switchThe 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,