High Flow Performance: Supports a 10 SCFM maximum flow rate with minimal pressure drop

When performing a Robertshaw 705-401 installation

and 18mm width

using the correct 0

The Zonefirst ZDB-10X18 is a professional-grade 10HX18W Parallel 24V rectangular zone damper designed for heavy-duty HVAC airflow management

Carrier EA02SC426 TXV 320735-701 High Flow Performance: Supports aThe Carrier EA02SC426 is a professional grade 8 ton thermostatic expansion valve engineered for precise refrigerant metering in high capacity light commercial and residential split systems. As a 5 8" ODF solder inlet bi metal component, this TXV valve is designed to maintain the hit on superheat required for R 22 and other compatible refrigerants like R 134a and R 404A. Technicians trust this factory authorized part for its ability to modulate flow