Ranco O10-1418 Temperature Control 30067439-890 A functional Reznor high limit

A functional Reznor high limit switch should show zero resistance (normally closed) at room temperature

this OEM molded plug mitigates those risks with a factory-sealed interface that maintains a liquid-tight connection against oil and contaminants

it guarantees exact dimensional compatibility with York

As an essential component for system protection

Technicians will find this switch compatible with Lochinvar Knight and PBN0752-F9 series units

Ranco O10-1418 Temperature Control 30067439-890 A functional Reznor high limitThe Ranco O10 1418 is a professional grade medium temperature refrigeration control designed for precise regulation in walk in coolers, reach in units, and display cases. Featuring a 0F to 55F temperature range, this SPST (Single Pole Single Throw) switch is configured to close on rise, making it the industry standard for cycling motors, compressors, and solenoid valves. The unit utilizes a bulb coil sensing element, specifically an air coil design,