which can be caused by dirty filters

this 1760 RPM motor provides the reliable mechanical force necessary for consistent airflow in Aaon air handlers and rooftop units

Constructed with professional-grade materials to ensure repeatable set-point accuracy

Operating within a standard 8-13 psi spring range

Check the rating plate on your heater's interior cabinet

Schneider Electric (Barber Colman) VB-7213-0-4-8 Valve Refrigerant which can be caused byAs a veteran tech, you know that consistent flow control is the backbone of any reliable hydronic system. The Schneider Electric (Barber Colman) VB 7213 0 4 8 Valve is a rugged 1 inch NPT globe valve designed specifically for the demanding environments of commercial HVACR. Featuring a 14 Cv rating and an equal percentage flow characteristic, this two way valve provides the precise throttling required for high performance chilled water, hot water, and