Honeywell proportional temperature controller for both on/off and modulating control of hot water or warm air heating systems, with a temperature range of 55-175°F and a 5' capillary.

Honeywell indoor/outdoor proportional temperature controller for both on/off and modulating control of hot water or warm air heating systems, with a temperature range of 70-140°F, a 10' indoor capillary, and a 30' outdoor capillary.

Honeywell Braukmann self-contained temperature control for V110 series non-electric high capacity steam and hot water zone valves. This control is direct-mounted with an adjustable temperature range of 48-83°F and internal sensor.

Honeywell Braukmann temperature control for V110 series non-electric high capacity steam and hot water zone valves. This control is remote-mounted with an adjustable temperature range of 48-83°F and 6'8" capillary.

Honeywell Braukmann temperature control for V110 series non-electric high capacity steam and hot water zone valves. This control is remote-mounted with an adjustable temperature range of 48-83°F and 16' capillary.

Honeywell Braukmann temperature control for V110 series non-electric high capacity steam and hot water zone valves. This control is remote-mounted with an adjustable temperature range of 48-83°F and double 4'6" capillaries.

Honeywell Braukmann temperature control for V110 series non-electric high capacity steam and hot water zone valves. This control is direct-mounted with an adjustable temperature range of 48-83°F, remote sensor, and 6'8" capillary.

Honeywell Braukmann self-contained, vandal-resistant temperature control for V110 series non-electric high capacity steam and hot water zone valves. This control is direct-mounted with an adjustable temperature range of 48-83°F.

Honeywell Resideo direct-mount thermostatic head operator with sensor and setpoint dial with an adjustable temperature range of 34-82°F for V100 Series thermostatic radiator valves.

Honeywell Braukmann remote wall mounted temperature control for V100 series valves. This control features a 6'8" capillary that runs from the wall mounted dial and temperature sensor to the actuator that mounts on the valve and an adjustable temperature range of 48-79°F.

Honeywell Braukmann remote wall-mounted temperature control for V100 series non-electric high capacity steam and hot water zone valves. This control is direct-mounted with an adjustable temperature range of 48-79°F and a 16' capillary.

Honeywell Braukmann remote wall-mounted temperature control for V100 series non-electric high capacity steam and hot water zone valves. This control is direct-mounted with an adjustable temperature range of 48-79°F and double 4'6" capillaries.

Honeywell Braukmann temperature control for V100 series non-electric high capacity steam and hot water zone valves. This control is remote-mounted with an adjustable temperature range of 48-79°F and a 6'8" capillary.

Honeywell Braukmann self-contained, vandal-resistant temperature control for V100 series non-electric high capacity steam and hot water zone valves. This control is direct-mounted with an adjustable temperature range of 48-79°F.

Honeywell two-pipe, direct acting, remote bulb temperature controller, with a temperature range of 30-150° F and an averaging element for duct mounting, that is used to control valves and damper actuators in the system.

Honeywell two-pipe, direct acting, remote bulb temperature controller, with a temperature range of 30-150° F, a 3/8" x 5-1/4" bulb, and 3" capillary, that is used to control valves and damper actuators in the system.

Honeywell two-pipe, direct acting, remote bulb temperature controller, with a temperature range of 30-150° F, a 3/8" x 5-1/4" bulb, and 10" capillary, that is used to control valves and damper actuators in the system.

Honeywell two-pipe, direct acting, remote bulb temperature controller, with a temperature range of 30-150° F, a 3/8" x 5-1/4" bulb, and 5' capillary, that is used to control valves and damper actuators in the system.

Honeywell two-pipe, reverse acting, remote bulb temperature controller, with a temperature range of 30-150° F, a 3/8" x 5-1/4" bulb, and 5' capillary, that is used to control valves and damper actuators in the system.

Johnson Controls electric temperature control, with SPDT relay output and -30 to 130° F range, for use with SET189A series temperature sensors to control cooling towers, refrigerated food cases, and chiller staging.

Johnson Controls electric temperature control, with SPDT relay output and 90-250° F range, for use with SET189A series temperature sensors to control cooling towers, refrigerated food cases, and chiller staging.

Johnson Controls electric temperature control, with SPDT relay output, adjustable concealed set point, and -30 to 130° F range, for use with SET189A series temperature sensors to control cooling towers, refrigerated food cases, and chiller staging.

Johnson Controls 15-55°F, single-pole, reverse-acting auxiliary control, open low temperature control with 20' capillary and manual reset for refrigeration and HVAC equipment.

Spirax-Sarco SA121 self-acting, knob-style temperature controller for temperatures between 5-125°F with a 2 meter capillary.

Spirax-Sarco SA121 self-acting, knob-style temperature controller for temperatures between 5-125°F with a 4 meter capillary.

Spirax-Sarco SA121 self-acting, knob-style temperature controller for temperatures between 5-125°F with a 8 meter capillary.

Spirax-Sarco SA121 self-acting, knob-style temperature controller for temperatures between 5-125°F with a 20 meter capillary.

Spirax-Sarco SA121 self-acting, knob-style temperature controller for temperatures between 105-225°F with a 2 meter capillary.

Spirax-Sarco SA121 self-acting, knob-style temperature controller for temperatures between 105-225°F with a 4 meter capillary.

Spirax-Sarco SA121 self-acting, knob-style temperature controller for temperatures between 105-225°F with a 8 meter capillary.

Spirax-Sarco SA121 self-acting, knob-style temperature controller for temperatures between 105-225°F with a 20 meter capillary.

Spirax-Sarco SA121 self-acting, knob-style temperature controller for temperatures between 205-325°F with a 2 meter capillary.

Spirax-Sarco SA121 self-acting, knob-style temperature controller for temperatures between 205-325°F with a 4 meter capillary.

Spirax-Sarco SA121 self-acting, knob-style temperature controller for temperatures between 205-325°F with a 8 meter capillary.

Spirax-Sarco SA121 self-acting, knob-style temperature controller for temperatures between 205-325°F with a 20 meter capillary.

Spirax-Sarco SA122 self-acting, knob-style temperature controller for temperatures between -5-240°F with a 2 meter capillary.

Spirax-Sarco SA122 self-acting, knob-style temperature controller for temperatures between -5-240°F with a 4 meter capillary.

Spirax-Sarco SA122 self-acting, knob-style temperature controller for temperatures between -5-240°F with a 8 meter capillary.

Spirax-Sarco SA122 self-acting, knob-style temperature controller for temperatures between -5-240°F with a 20 meter capillary.

Spirax-Sarco SA122 self-acting, knob-style temperature controller for temperatures between 106-340°F with a 2 meter capillary.

Spirax-Sarco SA122 self-acting, knob-style temperature controller for temperatures between 106-340°F with a 4 meter capillary.

Spirax-Sarco SA122 self-acting, knob-style temperature controller for temperatures between 106-340°F with a 8 meter capillary.

Spirax-Sarco SA122 self-acting, knob-style temperature controller for temperatures between 106-340°F with a 20 meter capillary.

Spirax-Sarco SA128 self-acting, knob-style temperature controller for temperatures between 0-230°F with a 2 meter capillary.

Spirax-Sarco SA128 self-acting, knob-style temperature controller for temperatures between 0-230°F with a 4 meter capillary.

Spirax-Sarco SA128 self-acting, knob-style temperature controller for temperatures between 0-230°F with a 8 meter capillary.

Spirax-Sarco SA128 self-acting, knob-style temperature controller for temperatures between 0-230°F with a 20 meter capillary.

Spirax-Sarco SA128 self-acting, knob-style temperature controller for temperatures between 105-340°F with a 2 meter capillary.

Spirax-Sarco SA128 self-acting, knob-style temperature controller for temperatures between 105-340°F with a 4 meter capillary.

Spirax-Sarco SA128 self-acting, knob-style temperature controller for temperatures between 105-340°F with a 8 meter capillary.