Spence Engineering T6150250 Temp Control Freon leading to a loss of

leading to a loss of the internal fluid charge

providing consistent airflow for critical ventilation system maintenance

ensuring the thermostat reacts to actual core water temperatures

OEM Build Quality: Features a rugged diaphragm and corrosion-resistant contacts to prevent premature failure

Spence Engineering T6150250 Temp Control Freon leading to a loss ofThe Spence Engineering T6150250, identical to the industry standard T61 Series, is a high performance pneumatic temperature controller designed for precise steam pressure regulation and process fluid heating. Built with a rugged bronze body, this pilot operated controller features a 50 250F temperature range, making it ideal for HVAC mechanical rooms and industrial heat exchangers. It functions by modulating the control pressure to a pneumatic