TPSR-25 (UNITED AUTOMATION)

The TPSR-25 is a solid state compact Phase Angle Power Controller also incorporates a set minimum fan speed, for the gentle circulation of air through the heat exchanger and to provide protection of the motor bearing. Temperature controller designed to regulate the fan speed in heating, ventilating and air conditioning systems. The thermistor replaces the conventional thermostat thus giving continuous proportional control of the blower speed in response to the temperature. Thus, with the NTC thermistor connected, as the monitored temperature rises, the fan speed increases. The TPSR also incorporates a set minimum fan speed, for the gentle circulation of air through the heat exchanger and to provide protection of the motor bearing.