Greenheck 385031 Control 323080-701 seasoned technicians recommend ensuring the

seasoned technicians recommend ensuring the flow arrow on the cast bronze body matches the supply direction and maintaining at least 12 inches of clearance for future maintenance access

ensure the blower wheel is balanced

2-inch linear stroke provides the necessary travel for standard damper configurations

It is standard practice for HVAC contractors to replace the run capacitor whenever installing a new PSC condenser motor to ensure the start-up winding receives the correct phase shift

the contactor should be tested for continuity

Greenheck 385031 Control 323080-701 seasoned technicians recommend ensuring theThe Greenheck 385031 is a commercial grade 6AMP 120V speed control designed for precise manual adjustment of permanent split capacitor (PSC) and shaded??? motor types. This solid state fan speed controller is a direct replacement part used extensively in Greenheck SQ centrifugal square inline fans and common sidewall power roof ventilators. Engineered to prevent electromagnetic interference and motor hum, this potentiometer speed dial allows for a