Checkers
Checkers
Two checkers that say how they decide: your wires to compatible thermostats, and heater watts to rated line-voltage models.
2 items
CheckerLine-voltage load checker
Add up your baseboard or wall heaters' watts, pick 120 or 240 volts, and see the current the thermostat must carry and which line-voltage thermostats are rated for it.
CheckerThermostat wiring checkerTick the terminals your current thermostat uses and see what system they describe, whether you have a C wire, and which thermostats their makers say will work.
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