The
CTC-4101 thermostat is a fully proportional direct acting, two-pipe, non-bleed
pneumatic temperature controller.
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” (119 cm) long and proportionally
sensitive over the full length of the element.
The unit includes a main air filter (HFO–0006), mounting bracket and barbed
connection for 1/4” (6 mm) OD plastic tubing.
Applications
The CTC–4101 is 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.