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Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
maintaining stable resistance and reliable performance in demanding residential HVAC applications
The unit typically ships with two pairs of ON/OFF trippers
A technician should check for electrical continuity
By utilizing this Johnson Controls sensor clip
Zonefirst SPRD-8 Damper Els PW 17895 maintaining stable resistance and reliableThe Zonefirst SPRD 8 8" Round Barometric Static Pressure Regulating Damper is a critical component for maintaining system bypass airflow and duct integrity in multi zone HVAC residential and light commercial applications. Constructed from 22 gauge galvanized steel, this barometric relief damper features a single blade, counter balanced weighted arm designed to respond automatically to fluctuating static pressure. As zone dampers close, the SPRD 8