Optimized Probe Length: The 12-inch sensor lead is ideal for standard immersion well configurations and recessed mounting applications

for technical SEO and performance reliability

Does this thermostat require batteries to keep the time

opening the electrical circuit if internal plenum temperatures exceed safe operating limits

Applying a thin layer of thermal conductive paste between the thermometer base and the pipe can further improve response time and accuracy

Johnson Controls F59A-2 Switch Freon Optimized Probe Length: The 12-inchLiquid Level Switch, Sump Operation, DPST, Universal Mounting, Includes 3' Cable and Two Weights, Nema 1, 120 240 Vac F59A 2 is identical to F59A 2C