Description
and Frigidaire split systems
it ensures stable switching for heavy-duty compressors and motors
primarily used in low-temperature refrigeration applications using R-22
maintaining the integrity of the Building Automation System (BAS) interface
ZoneFirst ZDSM-32X20 Damper Freon and Frigidaire split systemsThe ZoneFirst ZDSM 32X20 is a heavy duty rectangular zone damper designed for high performance airflow management in residential and commercial HVAC systems. Featuring parallel blade construction, this 32" wide x 20" high unit utilizes a 24Vac synchronous motor for reliable power open and power closed operation. Engineered with an extruded aluminum frame, the ZDSM 32X20 provides superior structural integrity and corrosion resistance compared to