3007) and certain 1/2" series (3003

a globe valve or a high-temperature rated VPP series is recommended

Optimized Airflow Management: The U-shaped or plate-style geometry minimizes air resistance while providing maximum structural integrity for HVACR ventilation

The unit is shipped in the "First-Open" state to allow for system filling and flushing before power is connected

The BROAN-NuTone S97017702 Grille is a critical OEM replacement component designed specifically for high-performance ventilation fans

Siemens Building Technology 656-0011 Valve 320720-756 3007) and certain 1/2" seriesThe Siemens 656 0011 is a high performance three way mixing valve designed for precision control in hydronic terminal units, including fan coils, reheat coils, and induction units. This Powermite 656 series valve features a rugged bronze forging body with 1 2 inch SAE flare fittings, ensuring a reliable leak free connection in high pressure commercial HVACR systems. Built for heavy duty service, it utilizes a 1. 5 Cv flow coefficient and a 3 8 psi