including the NS-BHR7101-0

or 45-second HSI systems

Always verify the blade pitch and depth clearance before attempting a cross-brand installation

15) and M1TW series power-vented gas water heaters

Smart Diagnostics: Simplifies troubleshooting for field service techs by providing accurate signal processing from the control unit

Laars Heating Systems E2103200 Limit Switch 324846-701 including the NS-BHR7101-0The Laars Heating Systems E2103200 Limit Switch is a critical safety component designed for high limit temperature monitoring in residential and commercial hydronic boilers. This 250F manual reset roll out switch acts as a fail safe, interrupting the burner circuit if flue gases spill or temperatures exceed the safe operating threshold. Unlike automatic reset switches, the E2103200 requires a technician to manually intervene, ensuring the underlying