This HVAC expansion valve is a critical metering device that regulates refrigerant flow into the evaporator coil

Quiet Operation: Engineering focuses on decreasing decibel levels during the initial startup cycle

Does this unit include the flood sensor communication module

Does this board control both the inducer and the blower motor

Siemens Building Technology 599-03181 Valve 30067439-890 This HVAC expansion valve isThe Siemens Building Technology 599 03181 Valve is a high precision 1 2 inch NPT globe style control valve designed for demanding HVACR hydronic and steam applications. Engineered as a 2 way normally closed component, this valve features a 1. 6 Cv capacity and equal percentage flow characteristics, ensuring stable control under varying load conditions. The rugged bronze body and brass trim construction provides exceptional durability in both heating