Robertshaw 1720-801 Head Assembly 30067439-890 While its primary role is

While its primary role is moisture detection

terminating power to the oil valve and igniter to ensure system safety

Precision Alignment: Guarantees the condenser fan motor is positioned accurately for maximum airflow and heat rejection

it is recommended to use a handheld digital thermometer if precise calibration to the local space is required during commissioning

Robertshaw 1720-801 Head Assembly 30067439-890 While its primary role isThe Robertshaw 1720 801 is a critical TS J Safety Magnet Head Assembly engineered for Unitrol gas valves utilized in residential and commercial water heating systems. Designed to facilitate precise thermocouple to valve connection, this drop in replacement ensures the pilot flame monitoring circuit maintains system integrity during combustion cycles. In technical field applications, the 1720 801 operates on a millivolt signal generated by the