Schneider Electric (Barber Colman) 20-693 Tube Assembly but you should always verify

but you should always verify the part number against your unit's specific parts list or wiring diagram

Can this restrictor be used with both copper and plastic tubing

air handlers

installing this factory-specified blocked vent safety switch ensures the equipment remains compliant with original manufacturer safety protocols

the disc cartridge can be removed and replaced under full system pressure without leakage

Schneider Electric (Barber Colman) 20-693 Tube Assembly but you should always verifyWhen you are servicing legacy pneumatic control systems, using the correct Schneider Electric (Barber Colman) 20 693 tube assembly is essential for maintaining accurate thermal response. This 3 16 inch Tygothane tube assembly is specifically engineered for two pipe thermostat applications, serving as the critical pneumatic link between the sensing bulb and the controller. The Tygothane tubing construction provides superior flexibility and chemical