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and windblown dust
Professionals rely on this furnace pressure sensor to diagnose air proving issues and prevent hazardous short-cycling or combustion failures
Always verify the furnace ground connection during installation
Can I use a higher temperature limit switch instead of the CNT1034
Schneider Electric (Barber Colman) TC-5231 Thermostat Els PW 17895 and windblown dustThe 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
