Honeywell L8148E1257 High Limit Aquastat Relay 140-240F with Vent Damper tROAS test The White-Rodgers 1E56N-444 is a

The White-Rodgers 1E56N-444 is a single stage universal thermostat designed for low voltage heating and cooling systems

Filter Depth Options: 1 inch or 2 inches

Adjustable pressure settings from 0 to 60 PSI for versatile use

MPN: 10764601

Diameter: 3 inches

Honeywell L8148E1257 High Limit Aquastat Relay 140-240F with Vent Damper tROAS test The White-Rodgers 1E56N-444 is aProduct Description The Honeywell L8148E1257 is an immersion type aquastat relay designed to regulate boiler water temperature by controlling burner and circulator motor operations. It integrates high limit protection to ensure safety and efficiency in heating systems. Temperature control range from 140 degrees Fahrenheit to 240 degrees Fahrenheit. Incorporates a transformer and accessory terminals for convenient modifications. Vertical mounting case