TRO5404 is a low voltage thermostat that is compact, reliable, inexpensive, simple to install and easy to use. These thermostats have been designed specifically for room control where you have:

Damper actuator or actuated valve
Pulsed baseboard

Electric duct heater (modulating or pulsed)
SSR or SCR

EVC Series

TRO 3X3 Series >>

TRO 2X4 Series

Model List Price

TRO5404 $ 159

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Building Controls Industry Association Awards

AHR EXPO 2013