The 070 features an NTC thermistor 10k ohms @ 77°F with a Beta of 3892

Durable Construction: Metal case and premium internal components provide reliable operation in demanding HVAC environments

a leading cause of premature failure in high-output blowers

this part is used across several brands including Heil

Siemens Building Technology 599-02004 Valve 322057-301 The 070 features an NTCThe Siemens 599 02004 is a high performance 1 2 inch 2 way normally closed globe valve designed for precise flow control in terminal unit applications. Built with a rugged forged brass body and brass trim, this ANSI Class 250 rated valve manages hot or chilled water and water glycol solutions up to 50% concentration. It features a 1. 0 Cv capacity with a modified equal percentage flow characteristic, ensuring stable regulation even at low flow rates.