Schneider Electric (Barber Colman) TA-1101 Thermostat Refrigerant Notable exception: Johnson Control triac

Notable exception: Johnson Control triac signals include a necessary 1

and proportional pre-mixers

In the event of flame failure

specifically within Aaon rooftop units and chillers

When troubleshooting furnace ignition failure or a lazy pilot flame that won't stay lit

Schneider Electric (Barber Colman) TA-1101 Thermostat Refrigerant Notable exception: Johnson Control triacThe Schneider Electric (Barber Colman) TA 1101 is a commercial grade, two position electric room thermostat engineered for high accuracy on off control of heating equipment. As a veteran preferred line voltage thermostat, this unit is the direct replacement for Barber Colman FYDA 1 models, ensuring seamless field retrofits without complex reconfiguration. It utilizes a precision bimetal sensing element and a heavy duty snap action SPST switch capable