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it supports a maximum operating pressure of 25 psig and remains stable in temperatures up to 180
99+% of oil aerosols and solid particles down to 0
8" WC to match factory specifications
Field-proven for compatibility with standard pneumatic control accessories
What is the recommended installation orientation
Hydrolevel 400R Low Water Cut-Off Refrigerant it supports a maximum operatingThe Hydrolevel 400R (Part Number 45 402) is a professional grade 24VAC low water cut off designed specifically for steam boiler applications where a remote mounting configuration is required. As a primary safety control, the 400R utilizes a non cycling design, ensuring the burner circuit remains interrupted until a safe water level is restored. This model includes the EL1214 R sensing probe and a dedicated junction box, providing the flexibility
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