a healthy 17J56 sensor should generate between 2

Developed for reliability in both air conditioning and commercial refrigeration

ensuring precise thermal response and mounting compatibility

Common Questions: Is this dial compatible with horizontal thermostats

and 58MVP series

Robertshaw 1751-749 Ignitor/Sensor Assembly a healthy 17J56 sensor shouldThe Robertshaw 1751 749 Ignitor Sensor Assembly is a high performance spark intermittent pilot component designed for precise flame rectification in residential and commercial gas heating systems. Featuring 72 inch leads, this assembly provides the necessary reach for complex cabinet configurations where standard lead lengths fall short. Engineered for 24V AC operation, it is a critical replacement for the Robertshaw 712 series Uni Kit and various OEM