Laars Heating Systems E2304800 Limit Switch 318423-701 Safety Interlock: Prevents gas valve

Safety Interlock: Prevents gas valve energization if the inducer fails to establish a consistent vacuum

Stable Operation: Optimized for 460V inducer motor applications with dual-frequency (50/60 Hz) support for versatile site requirements

contractors ensure a precise mechanical fit that eliminates air bypass—a common failure point in universal aftermarket alternatives

facilitating a secure fit around the compressor base

it ensures reliable performance in high-moisture or debris-heavy environments

Laars Heating Systems E2304800 Limit Switch 318423-701 Safety Interlock: Prevents gas valveThe Laars Heating Systems E2304800 Limit Switch is a mission critical safety component engineered for high temperature protection in hydronic boiler and water heater applications. As a manual reset high limit switch, this device is designed to interrupt the burner circuit when internal temperatures exceed safe operating parameters, specifically calibrated for Laars MightyTherm2 and Pennant series models. For standard boiler configurations, the