TEMPERATURE CONTROL
Features and Benefits
Rod and tube type of element Gives maximum response
Allows high maximum element temperature
Adjustable duct mounting flange Allows various lengths insertion of the element into the airstream.
Trip-free manual reset Override is not possible in the control function.
Dust-tight Penn switch Prevent pollution of the contacts by
electromagnetic influences
These warm air limit controls “lock out” on a temperature increase to the control setpoint. Manual reset is required to re-close the electrical contacts. A typical application is to stop air-conditioning or ventilating fans in the event of excessive return air temperature, as from a fire. These warm air limit controls “lock out” on a temperature increase to the control setpoint. Manual reset is required to re-close the electrical contacts. A typical application is to stop air-conditioning or ventilating fans in the event of excessive return air temperature, as from a fire.