change the element when the pressure drop exceeds 10 PSI or during annual system overhauls to maintain compressor efficiency

ensuring an airtight seal without the use of messy RTV silicone

making it the standard choice for piping remote sensing signals in a pneumatic network

ensuring zero-clearance mounting and terminal logic compatibility

maintaining precise superheat control even under fluctuating ambient conditions

Robertshaw 5300-235 Thermostat 30067439-890 change the element when theThe Robertshaw 5300 235 is a heavy duty Electric Thermostat from the 5300 series, engineered specifically for high standard commercial cooking and industrial heating applications. This SPST (Single Pole Single Throw) control operates with an open high switch configuration, meaning the circuit opens on temperature rise. It features a broad temperature range of 100F to 450F (38C to 232C), making it a reliable direct acting thermostat for fryers,