the sensor ensures high accuracy and stability for Building Automation Systems (BAS) and HVAC operations

This 120V quartz drive timer features a 72-hour battery backup (carry-over) to maintain synchronous timing accuracy during power interruptions

Visible soot accumulation

Whether you are replacing an aging sensor or retrofitting a new manifold

making it suitable for direct control of burner circuits and circulator pumps in most residential and light commercial hydronic systems

Cleveland Controls NS2-1041-00 Pressure Switch 320788-704 the sensor ensures high accuracyThe Cleveland Controls NS2 1041 00 Pressure Switch is a high accuracy, fixed point sensing solution engineered for residential and light commercial HVAC applications. Designed to monitor positive, negative, or differential air pressure, this NS2 series air pressure switch features a 0. 12" w. c. set point tailored for precise fan proving and airflow verification. The rugged glass filled polycarbonate housing provides superior environmental stability,