We mourn the passing of Thaddeus M. Jones

It is with great sadness that we mourn the passing of Thaddeus M. Jones, Environmental Technology’s founder. An inventor and consulting engineer at heart, Thad thrived on solving problems. Over the course of his career, Thad would be awarded over 60...

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New line of Heat-Trace controls

This past July Environmental Technology released its new line of microprocessor-based heat-trace controls, replacing its already successful SST line which has been a trusted industry standard since 2011. The new GPT and FPT heat-trace controls were created with input...

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Temperature only activation?

The APS-C series systems are designed to turn on and off, as the weather requires heat to deal with snow or icing conditions. Although a thermostatic dry contact switch can be used to override the system on for temperature only, is not recommended since it will reduce...

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Flashing supply light.

A flashing supply light indicates a missing or broken High-Temperature Limit sensor. This sensor is required to make the APS-C series controller to work. It is required on all of the APS-C series controllers. The sensor is not polarized and must be connected to pins...

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