Description

The pneumatic CTC-4101 thermostat is a fully proportional direct acting, two-pipe, non-bleed pneumatic temperature controller. Designed as a low limit control for unit ventilators and air handling units. It may also be used for primary temperature control of coil discharge, or damper control based on temperature. A graduated setpoint dial is easily accessed. The units non-bleed design prevents air usage except when the pressure of the output signal increases. The thermal sensing system is liquid filled, 47″ long and porportionally sensitive over the full length of the element.

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