Copeland 083-0115-02 Fan Blade 321894-709 the S-4004 is optimized for

the S-4004 is optimized for the viscosity and flow rates of refrigeration oil

Maintain peak performance in GSMS and GSM model series by utilizing this exact-spec HVAC induction set point switch

Safety Compliance: Facilitates proper manifold pressure adjustment to meet local HVAC codes and manufacturer requirements

replacing it with the HK42FZ036 restores proper logic control

Key Benefits Direct OEM Compatibility: Engineered specifically for York and Coleman 2940 series

Copeland 083-0115-02 Fan Blade 321894-709 the S-4004 is optimized forThe Copeland 083 0115 02 Fan Blade is a heavy duty 24 inch condenser fan blade engineered for high static pressure environments in commercial refrigeration and industrial HVAC systems. This 5 blade aluminum assembly features a 29 degree pitch optimized for maximum CFM delivery while maintaining balanced rotational stability. Designed for a 1 2 inch (. 50") bore, it integrates seamlessly with standard motor shafts using a secure hub attachment. The