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Low Voltage Thermostats

Our selection of low voltage thermostats is suitable for residential or light commercial applications. We have a number of traditional mechanical thermostats, or choose from our assortment of electronic thermostat solutions that are hardwired or battery-powered, and are suitable for use with gas, oil, and forced air. For the ultimate in convenience, choose a wireless Wi-Fi thermostat that lets you remotely monitor and control the heating and cooling system in your home or business, plus receive email alerts via your PC, smartphone, or tablet PC. Check out Grainger's HVAC thermostat accessories when it’s time to complete or enhance your climate control system, or to replace worn out parts.