What is the TRO5404 room thermostat controller used for?
The TRO5404 room thermostat controller is designed for commercial HVAC applications requiring modulating, on/off, staging, or pulsed heater control.
Does the TRO5404 room thermostat controller have a digital display?
Yes. The TRO5404 features a backlit LCD display that provides clear visibility of temperature and controller information.
What heating and cooling outputs does the TRO5404 support?
The TRO5404 room thermostat controller includes two heat and two cool analog outputs rated at 0–10 VDC.
Can the TRO5404 use an external temperature sensor?
Yes. The TRO5404 supports selectable internal or external temperature sensing, giving HVAC professionals flexibility for different commercial applications.
Does the TRO5404 support time proportional modulation?
Yes. The TRO5404 includes one TPM, or time proportional modulation, output for compatible HVAC control applications.
