This rating indicates the factory-set delay timing

10" threshold

Technicians should verify the seal integrity during any blower assembly maintenance to prevent CO leakage or erratic burner performance

the 76F73 manages both heating elements and the blower motor to ensure airflow is present before the elements reach high temperatures

A lockout often indicates either a faulty C6456513 pressure switch

Watts 0887291 Repair Kit This rating indicates the factory-setThe Watts 0887291 RK009CK1 1 2" First Check Repair Kit is a field ready solution for maintaining Reduced Pressure Zone (RPZ) Assemblies within the Watts 009 Series and LF009 Series. Designed for 1 4" to 1 2" backflow preventers, this backflow preventer repair kit includes the essential check assembly and cover O ring required to restore first check functionality. When a device exhibits continuous dripping from the relief valve, it often signals debris