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HVAC Controls and Thermostats

Thermostats and HVAC controls help provide you with precise control of temperature, humidity, energy and pressure. Grainger lets you design and maintain your own HVAC and Refrigeration solution with a full line of thermostats, valves, control switches and dampers. Put in a new low voltage, digital thermostat for more accurate home temperature control. Improve fluid quality with a steam trap, or install a new gas valve for precision burner control. Energy-efficient thermostats are the name of the game at Grainger.