For very large ducts with high stratification

providing a cost-effective alternative to full valve replacement in demanding steam or chilled water environments

this dual-run component is a critical upgrade for systems formerly utilizing part numbers 100335-06 or 89M7401

This 120Vac ASCO valve boasts a high flow coefficient of 13 Cv

Flow Characterization: Equal percentage plug design optimizes heat exchanger efficiency across the entire stroke

Tekmar Controls 356 Control 319847-401 For very large ducts withThe Tekmar Controls 356 Control is a sophisticated 24Vac Variable Speed Mixing Control engineered specifically for hydronic systems requiring precise outdoor temperature reset. A veteran tech knows that maintaining the right water temperature is non negotiable for radiant floor heating and commercial baseboard applications; this microprocessor based unit delivers exactly that by modulating the speed of a single permanent capacitor (wet rotor)