Direct Fired Make Up Air Digital Temperature Control

Intelligent PID algorithm
24 VAC input
0-20 VDC and 4-20mA output versions
Available with and without integral temperature setpoint
Onboard LED provides system diagnostics
Simple field calibration

40-250 °F Discharge Air Sensor


One sensor covers the entire temperature range
Simplified two wire connection for all configurations including dual temperatures

Selectable Temperature Range Remote Set Point


5 selectable ranges with 1 dial
Simple configuration for dual temperature systems
Adjustable over temperature when used with standard space thermostat