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Smith 100148402 Temp Limit is a critical safety component designed specifically for high-efficiency commercial and residential boilers
This part is frequently cross-referenced with component number 209A90
and compressor start circuits requiring a 5 MFD rating
By utilizing these genuine HVAC replacement parts
Laars Heating Systems R2008400 Flow Switch 318423-701 Smith 100148402 Temp Limit isThe Laars Heating Systems R2008400 Flow Switch is a critical safety and operational component designed for high performance hydronic systems. This replacement flow switch regulates fluid movement in demanding environments, ensuring that the burner circuit only energizes when sufficient flow is detected. As a veteran grade Laars boiler part, the R2008400 features a durable paddle style mechanism compatible with various pipe diameters and is a direct