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MAPP (MAP-Pro)
reducing downtime during peak load periods
eliminating the expense of complete valve assembly replacement
Precision Engineering: Direct Lochinvar and A
Laars Heating Systems E2103200 Limit Switch 318973-401 MAPP (MAP-Pro)The 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