Cleveland Controls AFS-952-B Switch Refrigerant Low leakage rates (0% for

Low leakage rates (0% for A-AB

While some lead wires appear similar

allowing technicians to restore valve integrity without removing the body from the plumbing line

the igniter failing to glow

always wrap the valve body in a saturated wet rag

Cleveland Controls AFS-952-B Switch Refrigerant Low leakage rates (0% forThe Cleveland Controls AFS 952 B is a field adjustable differential air pressure switch designed for critical monitoring in commercial HVAC and industrial combustion systems. Engineered with a large silicone diaphragm, this switch accurately detects positive, negative, or differential pressure within a broad set point range of 0. 03" w. c. to 12. 0" w. c.. As a veteran grade air flow proving switch, it features an integrated 8 second time delay relay