Rugged copper probe construction ensures rapid thermal response and long-term stability in hydronic or air systems

Common indicators include intermittent valve operation

this thermal expansion valve comes with the integrated sensing bulb required for accurate temperature feedback from the suction line to regulate the internal diaphragm

this component functions as the central logic unit

and Payne residential and light commercial HVAC systems

Trane SEN1092 Sensor 320734-701 Rugged copper probe construction ensuresThe Trane SEN1092 is a high precision CO2 duct sensor engineered for commercial and industrial demand controlled ventilation (DCV) strategies. In the field, we rely on this component to provide continuous, real time monitoring of carbon dioxide levels directly within the airflow stream. Unlike standard wall mount variants, the SEN1092 is built for the rigors of mechanical environments, featuring a rugged IP65 rated enclosure that protects sensitive