Honeywell 301-EM-US3 Controller R-410A the ASCO RedHat technology within

the ASCO RedHat technology within this valve ensures reliable performance under operating pressures ranging from 5 to 150 PSI

it handles up to 30 Amps at 120-250V AC

Mid-Point Grounding: Reduces electrical stress on the secondary windings

For proportional or 0-10VDC applications

Honeywell 301-EM-US3 Controller R-410A the ASCO RedHat technology withinThe Honeywell 301 EM US3 Controller is a central processing hub designed for mechanical room refrigerant gas detection and ventilation control. Built for wall mount applications, this unit effectively manages up to 20 remote sensors via Modbus RTU communication, ensuring comprehensive coverage of large mechanical spaces. It serves as the direct replacement for legacy models M 512426, VA301EM, and VA301EM 20, facilitating a seamless upgrade path for