Conbraco 40-004-A1 Repair Kit Refrigerant This HVAC replacement filter ensures

This HVAC replacement filter ensures an exact fit

The LED flash patterns indicate specific faults

Is this compatible with 50Hz systems

Compact NPT Ports: Standardized 1/4" and 1/8" connections simplify field replacement and retrofitting

Conbraco 40-004-A1 Repair Kit Refrigerant This HVAC replacement filter ensuresThe Conbraco 40 004 A1 Major Repair Kit is a comprehensive field service solution engineered specifically for the maintenance and overhaul of 3 4" and 1" Conbraco 40 200 series Reduced Pressure Principle (RPZ) backflow preventers. This kit facilitates the restoration of the first check valve, second check valve, and the relief valve assembly to original factory specifications. When troubleshooting pressure drops or a discharging relief valve,