Schneider Electric (Barber Colman) AV-91 Cam & Plunger Els PW 17895 it operates on a 20-30Vac

it operates on a 20-30Vac range with a manual changeover system (Heat-Off-Cool) and dedicated Auto-On fan switching

specifically calibrated to 1

Designed for compatibility with AG and AH actuators

Its Class F insulation and NEMA 1 enclosure compatibility make it a reliable choice for indoor mechanical rooms and commercial equipment where moisture and temperature stability are controlled

Does this kit include parts for the first and second checks

Schneider Electric (Barber Colman) AV-91 Cam & Plunger Els PW 17895 it operates on a 20-30VacThe Schneider Electric (Barber Colman) AV 91 Cam and Plunger is a precision engineered linkage kit critical for maintaining the operational integrity of spring return actuators in complex HVACR systems. Designed specifically for S R Check Series applications, this assembly facilitates the efficient conversion of rotary force into linear motion, ensuring accurate valve positioning. This kit typically includes two cams, a plunger, and a stem extension,