Siemens Building Technology 599-03113 Valve 326070-701 this is an ECM variable

this is an ECM variable motor

this power toggle switch eliminates intermittent connectivity issues that often trigger nuisance fault codes

pre-set at 95°

This unit features a robust solenoid design for consistent gas modulation

Siemens Building Technology 599-03113 Valve 326070-701 this is an ECM variableThe Siemens 599 03113 is a robust 1 inch NPT globe valve designed for high performance fluid control in demanding HVAC systems. This 2 way normally open valve features a 10 Cv equal percentage flow characteristic, ensuring precise modulation and stable temperature control under varying load conditions. Built with a heavy duty bronze body and stainless steel trim, it provides superior resistance to cavitation and erosion compared to standard brass