Furnace Controls | McMaster-Carr

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Voltage

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Output Voltage

For Use With

Thermocouple Probe Type

Measurement Unit

Probe Type

Maximum Switching Current @ Voltage

Controller Output Type

Switch Designation

Electrical Phase

Number of Circuits Controlled

For DIN Panel Cutout Size

Mounting Location

Actuation Point Adjustability

Temperature Setting

Display Type

Switch Starting Position

Wire Connection

Control Type

Proportional-Integral-Derivative

Maximum Temperature

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

Exempt

RoHS

Compliant

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

Number of Actuation Points

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329 Products

Fluid Handling

Temperature Controllers

Precisely regulate process temperatures; more accurate than temperature switches

93 products

Water Heater Thermostats

Replace the thermostat on your water heater

3 products

Temperature Switches

Turn heating equipment on or off at a specified temperature

137 products

Heating, Ventilation, and Air Conditioning

Thermostats

Connect to heaters, fans, and air conditioners to control the temperature

78 products

Duct Damper Actuators

Automatically adjust duct dampers to regulate airflow

5 products

Facility and Grounds Maintenance

Drinking Fountain Replacement Parts

Replace nozzles, regulators, filters, handles, and other original manufacturer parts

2 products