BROAN-NuTone 509 Fan R-134A Upgrade your zoning efficiency with

Upgrade your zoning efficiency with the Resideo ARD8TZ Damper

brazed fit for 1/4 inch inlet and 3/8 inch outlet lines

this fan cycle switch is designed to handle the high-pressure environments common in modern HVAC and refrigeration equipment

By jumpering these terminals with the system in heat mode

streamlining retrofits

BROAN-NuTone 509 Fan R-134A Upgrade your zoning efficiency withFor contractors demanding reliable, direct discharge ventilation, the BROAN NuTone 509 Fan delivers robust performance. Engineered for through the wall installation, this unit is ideal for managing humidity and odors in utility spaces. With an airflow rating of 180 CFM and a sound level of 6. 5 Sones, it efficiently moves air without excessive noise, making it suitable for laundry rooms, workshops, and even single car garages up to 195 sq. ft. The