ensuring the burner cycles off if the unit exceeds safe operating parameters

all Mueller SafetyMaster valves have discharge rates certified by the National Board of Boiler and Pressure Vessel Inspectors

Using a switch with a different setpoint can result in hazardous operation or a furnace that fails to fire

it allows for safe troubleshooting and maintenance without the complexities of automated soft-start electronics when simplified motor protection is the primary objective

Universal Compatibility: Serves as a primary service replacement for numerous 710 series models

Siemens Building Technology QAA2280.FWSC Sensor 340793-762 ensuring the burner cycles offThe Siemens Building Technology QAA2280. FWSC is a high performance room temperature sensor designed for precise environmental control in commercial HVAC applications. This full feature HMI unit is engineered specifically for Siemens Terminal Equipment Controllers (TEC), including BACnet TEC, ATEC, and PTEC models. It features a digital LCD display for real time monitoring and a simplified RJ 11 connection that facilitates rapid, error free wiring