Greenheck 873440 Power Pack 340155-7024 and the necessary LPG conversion

and the necessary LPG conversion disc

Industrial-Grade Construction: Built to resist moisture ingress and thermal cycling fatigue in harsh mechanical environments

Field-Serviceable Design: Modular assembly allows for quick head replacement

Ensure the manifold pressure is set according to the manufacturer’s specifications—typically 3

this centrifugal blower prevents pressure switch tripping and nuisance lockouts caused by failing bearings or moisture-compromised housings

Greenheck 873440 Power Pack 340155-7024 and the necessary LPG conversionThe Greenheck 873440 Power Pack is a precision engineered OEM replacement part designed specifically for Greenheck SP B series centrifugal ceiling exhaust fans. Tailored for the SP B110 model, this 115V fan motor and blower assembly serves as a comprehensive drop in solution for restoring system static pressure and airflow CFM. By utilizing a pre assembled power pack, contractors can bypass the labor intensive process of individual motor or wheel