Hydrotherm BM-7179 Motor/Impeller Kit 320074-702 Industrial-Grade Aluminum: Lightweight but rigid

Industrial-Grade Aluminum: Lightweight but rigid construction resists deformation under high RPMs and withstands humidity and temperature fluctuations

or inconsistent fan delay timings

For contractors performing air conditioner R-22 conversions or repairs

For peak HVAC system efficiency

this valve is designed for non-potable hot water space heating and domestic supply boiler applications

Hydrotherm BM-7179 Motor/Impeller Kit 320074-702 Industrial-Grade Aluminum: Lightweight but rigidEnsure your hydronic heating system maintains peak efficiency with the Hydrotherm BM 7179 Motor Impeller Kit. This genuine replacement component is engineered specifically for Hydrotherm boilers, providing the mechanical power required for consistent fluid circulation and heat transfer. As a field ready solution, the kit includes a high torque replacement blower motor and a precision balanced OEM impeller, essential for resolving common system