The onboard Thermal Targeting technology utilizes a microprocessor to evaluate heat load and adjust boiler temperature accordingly

This specific model is rated for 0' to 1999'

Key Benefits Universal Compatibility: Interchanges directly with 4074ELR/U

meaning you can pull the cover and swap the internals without breaking the 2" NPT piping connections

Schneider Electric (Barber Colman) M1500A-VB Actuator Els PW 29614 The onboard Thermal Targeting technologyEngineered for high performance HVAC systems, the Schneider Electric (Barber Colman) M1500A VB Actuator is a robust non spring return (NSR) linear actuator delivering 337 lbf (1500 N) of force. This Forta series actuator is designed for precision modulation of Schneider Electric globe valves, including the VB 7000 and VB 8000 series, using a secure screw mount interface. Operating on a 24V power supply, it supports versatile control signals including