Schneider Electric (Barber Colman) 2803-100 Tubing Freon this normally closed disc-style switch

this normally closed disc-style switch acts as a primary safety mechanism

sufficient for powering gas valves

or if the blower motor is exhibiting excessive noise or vibration during operation

allowing it to function as a safety interlock by verifying proper venting and combustion air pressure

Check your unit's data plate

Schneider Electric (Barber Colman) 2803-100 Tubing Freon this normally closed disc-style switchThe Schneider Electric (Barber Colman) 2803 100 is an industrial grade 5 32" I. D. clear tubing designed for precision in pneumatic control systems and instrumentation. This 100 foot roll of high quality polyethylene provides a flexible and durable conduit for air and gas transport, specifically engineered to withstand the rigorous demands of HVACR environments. Its exceptional clarity allows for immediate visual monitoring of flow and easy