White-Rodgers 3L02-190 Heating Snap Disc Limit ControlThe White Rodgers 3L02 190 Heating Snap Disc Limit Control provides reliable overheat protection for blowers and heating controls. This Snap Disc Limit Control is a manual, SPST Open on Rise device that triggers at temperature to safeguard equipment and maintain safe operation. Designed for easy integration with blower and high limit safety circuits, it features Therm O Disc Style 60T15 construction and a 3 4 Inch Flanged Airstream Mount for

this valve is well suited for atmospheric boilers

this replacement burner helps maintain efficient fuel usage and steady heat output

This control board is a practical upgrade for DIYers and service pros seeking reliable electronics to restore furnace performance

Hex head size: 7/16 inch

Applications: Boiler

making it ideal for automation and OEM applications

Horizontal mounting for easy installation

maintaining steady airflow and cooling performance

and the case-to-receiver gasket to ensure a tight

50/60 Hz dual-frequency compatibility

It supports up to 7 A full-load and 36 A rated-load

The Johnson Controls WEL11A-601R Bulb Well is a compact