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High Pressure Tolerance: Rated for 300 PSI Max Pressure
For contractors managing head pressure in varying ambient conditions
Durable Material Selection: High-performance elastomers and precision-machined parts resist wear from high-velocity municipal water supply
VAV reheat units
Professionals rely on this furnace pressure sensor to diagnose air proving issues and prevent hazardous short-cycling or combustion failures
Schneider Electric (Barber Colman) TC-5231 Thermostat Els PW 17895 High Pressure Tolerance: Rated forThe Schneider Electric TC 5231 is a commercial grade low temperature thermostat designed for high performance freeze protection in AHU coils and heat exchangers. This single pole double throw (SPDT) controller features an adjustable 35F to 60F setpoint range and a 20 foot vapor charged sensing capillary, making it ideal for monitoring temperatures across large coil faces. As the direct replacement for the legacy Barber Colman 2284 421, it integrates