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Ships within 48 hours · Estimated delivery Sep 20 - Sep 25
Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
Key Benefits for HVAC Professionals Precise 0
Is a vent limiting device required
standard T100 timers require the 156T1978A series
A belt-type heater provides uniform external heating to the lower compressor housing
ZoneFirst SPRD-12X10 Damper Els PW 17895 Key Benefits for HVAC ProfessionalsEstablishing proper bypass airflow is essential for any multi zone residential or light commercial system, and the ZoneFirst SPRD 12X10 provides a reliable, barometric solution for managing static pressure. This 12" wide by 10" high barometric relief damper is engineered to automatically divert excess air back to the return air plenum when zone dampers close, preventing high velocity noise and maintaining consistent CFM delivery across active zones.
US$ 1150.00
US$ 175.00