With a maximum working pressure of 150 psig and an operating temperature up to 200°F

Attempting to use this on third-party hardware may result in incorrect calibration or fitment issues

The White-Rodgers 3L09-13 Limit Switch is a mission-critical board mounted 1/2" bimetal disc limit switch designed for rapid response and high-speed contact separation in residential and commercial furnaces

this model comes with a dedicated harness featuring a Molex-style connector for direct integration into compatible Slant Fin boiler control boards

Lochinvar & A.O. Smith 100111017 Display Board 321894-709 With a maximum working pressureWhen service calls demand a precise UI restoration for high efficiency commercial water heaters, the Lochinvar & A. O. Smith 100111017 Display Board is the definitive OEM solution. Engineering standards have evolved, making the 100111017 user interface module the official 9006240005 replacement board for modernizing older control stacks. This commercial water heater display provides critical real time diagnostic feedback and system configuration for