it can run strictly on two AA batteries if a 24VAC common wire (C-wire) is not present at the wall plate

This "BX" boxed version delivers the reliable performance required for demanding commercial and industrial environments

Key Benefits for Technicians Precise Thermal Calibration: Factory-set to open at 120°F and close at 100°F for consistent cycling and safety

5 mA draw allows for efficient operation within complex low-voltage control circuits

Siemens Building Technology 698-088 Gasket 340155-7024 it can run strictly onFor field technicians maintaining terminal unit performance, the Siemens 698 088 sealing ring kit is a critical inventory item for HVAC repair and preventative maintenance. This 25 pack of high performance gaskets is specifically engineered for 1 2" Powermite Union connections, frequently found on 599 Series MT and MZ zone control valves. These gaskets ensure a leak proof seal at the union joint, preventing system pressure loss in hydronic heating and