What does a color change in the sight glass signify

For technicians servicing G75 and G78 furnace series or 12GCS package units

flush mounting on various wall surfaces

ensuring reliable feedback in demanding environments

specific material compatibility must be verified with technical documentation

KMC Controls CTE-5101-10 Tstat Kit 30067439-890 What does a color changeThe KMC Controls CTE 5101 10 Tstat Kit is a professional grade single setpoint electronic room thermostat designed for high precision environmental regulation in commercial and industrial HVACR systems. Operating on a 55 to 85?? F temperature range, this direct acting thermostat provides a reliable 0 10 VDC control signal, making it a critical component for driving high impedance controls (10K ohms or higher) such as MEP series actuators and VEB