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Ships within 48 hours · Estimated delivery Sep 30 - Oct 5
this unit is rated for 220V
allowing compressors with low starting torque to restart without stalling
the system triggers a safety lockout to prevent the accumulation of unburned gas
Can this coil be used in wet environments
ZoneFirst SPRD-20X10 Damper Els PW 17895 this unit is rated forThe ZoneFirst SPRD 20X10 is a heavy duty barometric static pressure regulating damper designed for precision airflow management in multi zone HVAC systems. Built with 22 gauge galvanized steel, this 20 inch wide by 10 inch high rectangular bypass damper is engineered to handle airflow ratings up to 2000 CFM. As zone dampers close, duct static pressure naturally increases; the SPRD 20X10 automatically compensates by opening its single blade mechanism
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