This unit serves as the direct replacement for 310020Q18XXXA

When performing this furnace repair

Compressor Protection: Prevents liquid floodback

This mechanical controller integrates both high-side and low-side protection within a single all-steel case

System Longevity: Protects internal HVAC parts from the corrosive effects of hard water deposits

Copeland 914-0037-36 Run Capacitor 320735-701 This unit serves as theThe Copeland 914 0037 36 is a heavy duty 45 MFD 370V round run capacitor designed specifically for demanding HVACR applications. As a continuous duty component, this 45 microfarad run capacitor is engineered to maintain the secondary phase winding of your compressor or motor, ensuring a consistent phase shift for optimal torque and energy efficiency. Specifically utilized with ZS19K4E PFV model scroll compressors, this OEM spec part provides the