What are the signs that my furnace string kit needs replacement

this large-capacity liquid line drier provides the structural integrity required to maintain system vacuum levels and chemical stability under high-pressure operating conditions

As a direct Greenheck OEM replacement part

Bi-directional flow capability eliminates the need for external check valves in heat pump liquid lines

it manages up to 150

Lau 60717201 Fan Blade R-448A What are the signs thatWhen you're out on a call for a struggling condensing unit, the Lau 60717201 Fan Blade is the heavy duty replacement you need to restore proper head pressure. This 16 inch condenser fan blade is engineered with a 23 degree pitch and high strength aluminum construction to ensure maximum CFM with minimal motor strain. Designed for CCW rotation (facing the discharge side), it features a three wing configuration and a corrosion resistant center spider,