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For technicians service-checking a York pilot assembly
this component provides superior filtration levels to protect the expansion valve and internal orifices from clogging
two-position motor engineered specifically for Erie PopTop zone valve assemblies
ensuring long-term electrical switching reliability in commercial and residential refrigeration environments
ZoneFirst SPRD-10 Damper Els PW 17895 For technicians service-checking a YorkThe ZoneFirst SPRD 10 is a heavy duty 10 inch round barometric static pressure regulating damper engineered for bypass air management in multizone HVAC systems. Constructed from 22 gauge zinc plated galvanized steel, this mechanical bypass damper requires no electrical wiring, utilizing a single blade counterbalanced gravity design to automatically relieve excess duct static pressure. As individual zone dampers close, the SPRD 10 responds to the