you should check for continuity and measure the resistance of the heating element

The C3 designation indicates a "greater than normal" radial internal clearance

visible pitting or carbon buildup on the silver contacts

Common Questions Is the Reznor 68005 compatible with all Reznor unit heaters

The included gasket is manufactured from heavy-duty elastomeric material to provide a reliable hermetic seal under high-temperature and variable-pressure environments typical of steam and hot water applications

Conbraco 20-305-00 Water Gauge 30067439-890 you should check for continuityThe Conbraco 20 305 00 Rough Bronze Water Gauge is a heavy duty solution for liquid level monitoring in steam and industrial fluid applications. Engineered with 1 2" NPT male connections, this assembly features a 5 8" OD x 12" length standard glass tube, providing reliable visual confirmation of tank levels. The rough bronze construction ensures durability in harsh environments, complemented by EPDM glass seals and Teflon stem packing for leak free