It is commonly used in water and fluid systems to protect pumps and downstream components from over-pressurization

It is not recommended for use in brand-incompatible transition assemblies where dimensions may vary

the internal bimetal disc may be defective

Composition BZ

Whether you are performing a Lennox LP conversion or a standard service call

Ranco O16-120 Pressure Control 30067439-890 It is commonly used inThe Ranco O16 120 is a heavy duty single low pressure control designed for precise regulation in commercial refrigeration and HVAC systems. Built with a SPDT switch (Single Pole Double Throw), this control provides professional grade flexibility by allowing for either opens on low pressure or opens on high pressure wiring configurations, making it compatible with a wide range of compressors and fan cycles. It features a broad pressure range of 12" WC