Johnson Controls T-4000-2644 Cover Transparent cover construction allows for

Transparent cover construction allows for routine visual inspections and LED status monitoring without disassembly

What causes this limit switch to fail

this probe-style switch ensures accurate sensing of the airstream even in deep plenum configurations or specialized Trane rooftop unit (RTU) assemblies

It functions as a direct drop-in replacement for the ICM205 and various legacy models including 7035

Automatic Reset Logic: Restores furnace operation once temperatures stabilize

Johnson Controls T-4000-2644 Cover Transparent cover construction allows forJohnson Controls T 4000 2644 Gold Plastic Cover, Vertical, No Thermometer or Setpoint Window, Johnson Controls Labeled