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Tool-Free Maintenance: The PopTop design allows the head to be swapped out in seconds without breaking the plumbing line or using specialized tools
1/2-inch discharge) to ensure a hermetic seal and leak-free refrigerant circulation in high-pressure environments
Its robust construction and standardized mounting make it an essential furnace safety switch for maintaining equipment uptime and protecting the heat exchanger from excessive thermal stress
High-quality HVAC ventilation component ensures long-term operational reliability in diverse climates
Lochinvar & A.O. Smith 100326994 Switch 323080-701 Tool-Free Maintenance: The PopTop designThe Lochinvar & A. O. Smith 100326994 is a professional grade L290F manual reset thermal switch designed for critical high limit safety applications in commercial and residential water heaters. As a direct replacement for legacy part 100167474, this manual reset limit switch ensures the burner circuit is interrupted if internal temperatures exceed the 290 degree Fahrenheit threshold. This component is essential for preventing hazardous overheating
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