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This HVAC high limit control is built to stringent standards
this Johnson Controls sensor provides the reliability required for commercial climate control loops
High-load environments with pets or smoking may require more frequent maintenance to prevent HVAC system static pressure issues
maintaining a professional appearance in mechanical rooms
this connector simplifies the rough-in process and subsequent instrument mounting
Schneider Electric (Erie) VT2221G13B020 Valve Assembly 30067439-890 This HVAC high limit controlThe Schneider Electric Erie VT2221G13B020 is a commercial grade two way normally closed zone valve designed for precise hydronic control in HVAC systems. Engineered for high cycle reliability, this 1 2" NPT zone valve features a 1. 0 Cv flow coefficient, making it ideal for fan coil units and baseboard heating applications where moderate flow capacity is required. The 120V spring return actuator ensures a fail safe closed position upon power loss,