The internal diaphragms are constructed from durable silicone

offering a high-performance alternative to full unit turnover

it operates with one action (e

OEM induced draft blowers are calibrated to specific static pressure thresholds required by your furnace's safety controls

Carrier LA22LA144 Blower Wheel 30067439-890 The internal diaphragms are constructedThe Carrier LA22LA144 Blower Wheel is a high performance HVAC centrifugal fan component engineered for precision air movement in commercial and industrial air handling units. Featuring a 15 1 8 inch diameter and an 11 1 8 inch width, this double inlet blower wheel is constructed from durable galvanized steel to prevent corrosion and ensure structural integrity under high static pressure. Designed with a 1 3 16 inch bore and dual set screws on each