this specific model (ZX200 charge) is designed for R-410A refrigerant

ensuring a precise fit and restoring system integrity

this permanent split capacitor (PSC) motor ensures reliable static pressure performance and consistent CFM delivery across residential and light commercial HVAC applications

What is the frame size and shaft diameter for the MOT20032

Tjernlund Products V2D Crawl Ventilator R-22 this specific model (ZX200 charge)The Tjernlund V2D UnderAire Crawl Space Ventilator is a high capacity mechanical ventilation solution engineered to mitigate crawl space moisture and improve structural integrity. Delivering 220 CFM of airflow via twin maintenance free fans, this unit is designed to mount directly behind standard 8 inch x 16 inch foundation vents. By facilitating active air exchange, the Tjernlund V2D prevents the accumulation of stagnant air that leads to wood rot,