United Electric J21K-357 Pressure Switch R-22 This 24-inch diameter axial fan

This 24-inch diameter axial fan blade features a specific 23-degree pitch and a 2-blade design optimized for airflow efficiency and static pressure management

this motor provides the necessary torque for consistent airflow across the condenser coils

matching the standard layout found on modern TrueZONE panels

This insulated base door serves as a direct drop-in for worn or degraded factory panels

The Trane VAL20518 Expansion Valve is a genuine OEM 3-ton thermostatic expansion valve (TXV) specifically engineered for residential and light commercial HVAC systems utilizing R22 refrigerant

United Electric J21K-357 Pressure Switch R-22 This 24-inch diameter axial fanThe United Electric J21K 357 is a dual bellows differential pressure switch engineered for precision monitoring in demanding HVAC and industrial environments. This model features an adjustable set point range of 0 to 70 PSID, providing reliable filter status monitoring and flow verification for chillers, compressors, and pump systems. The J21K 357 is housed in a rugged, epoxy coated aluminum NEMA 4 enclosure, ensuring protection against water and dust