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The hardened stainless steel valve head and seat provide superior longevity in scaling or dirty conditions
This high-limit safety switch is designed for rapid response times and long-cycle reliability in residential and light commercial HVAC applications
If no flame is detected after the third trial
Can I use this as a standalone thermostat
Key Benefits: OEM Compatibility: Specifically designed for Reznor heating and ventilation equipment
McDonnell & Miller FS1-J Switch 30067439-890 The hardened stainless steel valveThe McDonnell & Miller FS1 J (Part Number 113550) is a high sensitivity in line liquid flow switch designed for precision monitoring in systems with low flow rates. Featuring a 1 2" BSPT connection, this model is engineered for applications where early detection of flow or no flow conditions is critical to protecting equipment like chillers or high efficiency boilers. The snap acting SPDT switch provides reliable electrical signaling, allowing for