Siemens Building Technology ASK75.3U Weather Shield 321042-401 The Weil-McLain 635-100-003 Automatic Air

The Weil-McLain 635-100-003 Automatic Air Vent is a critical component for maintaining hydronic system efficiency by ensuring the continuous removal of trapped air

with a typical capacity rating of up to 65

it meets strict aerodynamic standards to prevent motor overloading and premature bearing wear

Pre-Wired Convenience: Includes a factory-integrated wire harness and spade connections for immediate field replacement

The Amana-Goodman E1501 Filter Drier is a critical liquid line component engineered to protect residential and commercial HVAC systems from harmful contamination

Siemens Building Technology ASK75.3U Weather Shield 321042-401 The Weil-McLain 635-100-003 Automatic AirThe Siemens Building Technology ASK75. 3U Weather Shield is a field installable protective enclosure designed specifically for OpenAir GEB and GMA Series damper actuators. Engineered to maintain system integrity in exposed environments, this kit provides a NEMA 3R rating when installed in the vertical position with outdoor rated conduit fittings. This rating ensures reliable protection against rain, sleet, snow, and external ice formation, effectively