this 24Vac/VDC unit is designed for floating and two-position (on/off) control signals

Modular Design: Interchangeable orifice system allows for rapid field capacity adjustments without removing the TUA/TUAE valve body

including models LD250 and LD400

reducing specialized maintenance and downtime

Reliable Construction: Built to withstand the constant temperature fluctuations and chemical conditions typical of hydronic heating systems

BROAN-NuTone L150E Ceiling Ventilator 326070-701 this 24Vac/VDC unit is designedThe BROAN NuTone L150E Ceiling Ventilator is a high performance commercial exhaust fan engineered for continuous duty in demanding environments. Delivering between 147 and 157 CFM at 0. 1" static pressure, this unit serves as the direct replacement for the L150, maintaining a consistent footprint for seamless retrofitting. It features a dynamically balanced centrifugal blower wheel and a permanently lubricated motor mounted on vibration isolators,