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Aquastats - Single Function

Single contact temperature and for thermowell mount, strap-on, and remote sense hydronic applications. Single SPST NO and NC, SPDT switch configurations.

L4006

L4006

Aquastat® Controllers from Resideo are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required. L4006 are used in applications that utilize the existing wells

L4008

L4008

For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature. Contains enclosed Single Pole Single Throw (SPST) Micro Switch™ snap-acting switch.

L6006

L6006

Aquastat® Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.

L6008

L6008

Aquastat® Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required. Contains enclosed Single Pole Double Throw (SPDT) Micro Switch™ snap-acting switch.

L4080

L4080

Immersion type controllers for hydronic heating systems that turn off the burner whenever the boiler water temperature rises to the setpoint. Vertical mounting

L4103

L4103

An immersion-type control the Aquastat® Controller senses water temperature, cycles the burner through the oil primary, or provides water temperature regulation for gas systems. The controller breaks the circuit on a temperature rise past setpoint.

L6189

L6189

These bulb-type controllers provide operating or limit control of water temperature in hot water heating systems and water heaters.

L6191

L6191

A liquid filled aquastat with two SPDT switches for horizontal or vertical mounting. Breaks on temperature rise. With two single conduit boxes. Quick connect terminals with jumper between controller and limiter. With smaller diameter sensor.