Resideo (Honeywell) High or Low Limit Remote Bulb Aquastat Relay Application Circulator Control Bulb Size

Application Circulator Control Bulb Size 3/8" x 2-7/8" Capillary Length 3" Switch Action Contacts Break on Temp Rise Temperature Range (°F) 100°F to 240°F Electrical rating 5

40 and Excel boilers

6 1¼" Sweat M 1¼" NPTM 49" 18" 150

It also complies with 24 V NEMA Type D requirements as specified by NEMA Standard ST2-1979

Application 24 V Controls  Voltage (Primary)  120V  Voltage (Secondary)  26

Resideo (Honeywell) High or Low Limit Remote Bulb Aquastat Relay Application Circulator Control Bulb SizeFor limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature. Remote temperature sensing element detects and responds rapidly to temperature changes. Totally enclosed Micro Switch snap acting switch. Visible control point scale and external adjustment screw permit easy setting. Horizontal or vertical mounting of the remote element into boiler, tank, or other container. Case mounts to a vertical