Which equipment uses the Robertshaw 1720-003

Can this be used for both R-22 and R-410A systems

Smith DRE/DVE models

engineered for drop-in compatibility in 310AAV and 58STA residential furnace series

which are critical for smooth mechanical travel in high-pressure systems

ASCO 8262H11 Valve 340793-762 Which equipment uses the RobertshawThe ASCO 8262H11 Valve is a high performance 2 way normally closed solenoid valve engineered for precision fluid control in demanding industrial environments. Featuring a rugged brass body and high grade NBR seals, this direct acting solenoid valve provides reliable operation across a wide range of media including air, inert gas, water, and light oil. With a compact 1 8" NPT connection and a robust 120Vac coil, it delivers a . 21 Cv flow factor,