The PDS (Pressure Differential Switch) is a safety device used to enable/disable the heater’s operation when sufficient air flow is achieved. It closes when there is a minimum of 0.05” of static pressure. It is forbidden to bypass the PDS if it appears to be malfunctioning during operation. A chattering PDS means there are air flow issues in the application that require attention.
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We are excited to announce that Thermolec is now a part of SPX Technologies. ***Click for more information.***
We are excited to announce that Thermolec is now a part of SPX Technologies, a supplier of highly engineered products and technologies, holding leadership positions in the HVAC and detection and measurement markets.
Thermolec will integrate into the growing Electric Heat business platform of SPX’s HVAC segment alongside
Marley Engineered Products and ASPEQ. Together, we’re expanding our capabilities and geographical presence to deliver even greater value to engineers, contractors, and building owners – offering more integrated solutions for today’s energy-conscious world.
This move presents a great cultural fit for Thermolec – and its employees and customers. We’re excited to join the SPX family!
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