Resideo L4080B1352 Aquastat Controller 326058-755 it offers the versatility required

it offers the versatility required for diverse field installations

this Modine control board replaces the 5H78126-1 and serves as the modern alternative for the older 5H75028 terminal board and 5H75039 time delay relay used in early HD series heaters

and NRC005

Standard field practice for HVAC contractors is to replace the strainer whenever the system is opened for major service to ensure maximum system cleanliness and prevent future restrictions

Built for industrial-grade performance

Resideo L4080B1352 Aquastat Controller 326058-755 it offers the versatility requiredThe Resideo L4080B1352 Aquastat Controller is a high limit immersion protective device designed specifically for hydronic heating systems. As a veteran grade boiler control, this unit triggers a break in the electrical circuit upon a temperature rise to the setpoint, preventing overheating by shutting down the burner. It features a technical operating range of 100F to 200F (38C to 93C) with a fixed 8F (4. 4C) differential to ensure stable cycling.