Lochinvar & A.O. Smith 100284489 Kit 326058-756 technicians should replace these components

technicians should replace these components at the start of every heating season

the unit is factory-configured for power-close/spring-open operation

maintaining the same form factor and torque profile for direct replacement in existing systems

which reduces mechanical stress on the blower wheel and housing assembly

airtight fit in 3/8-inch duct holes

Lochinvar & A.O. Smith 100284489 Kit 326058-756 technicians should replace these componentsEnsure the safe and efficient operation of high performance water heating systems with the Lochinvar & A. O. Smith 100284489 Kit. This genuine OEM flame sense rod assembly is specifically engineered for precision monitoring of the burner flame in Polaris gas fired water heaters and commercial boilers. As a critical safety component, this rod utilizes flame rectification to send a microamp signal to the control board, verifying ignition and continuous