Schneider Electric (Viconics) R820-623 Power Control 320788-702 the Spiralink design uses a

the Spiralink design uses a single flexible member to provide the same torque transfer with superior resistance to fatigue and misalignment

Whether you are performing a seasonal overhaul or an emergency service call

Loosen the locking setscrew on the movable flange and rotate the disc

Connect the higher pressure source to the "High" inlet (P1) and the lower pressure source to the "Low" inlet (P2)

leak-free connection for professional installations

Schneider Electric (Viconics) R820-623 Power Control 320788-702 the Spiralink design uses aThe Schneider Electric (Viconics) R820 623 Power Control is a rugged, microprocessor based SCR Power Controller designed for precise modulation of electric heating loads in commercial and industrial HVACR systems. Rated for 24 600 Vac 3 phase applications with a 25 Amp capacity, this controller utilizes advanced Silicon Controlled Rectifier technology to deliver stable power to duct heaters, baseboards, and fan coil units. Its zero cross firing mode