HVAC units rely on motors that require more initial torque to start than they need to keep running. Ensure the wires are stripped to the correct length—usually about 1/2 inch—and twisted tightly before securing them under the terminal screws.
Tighten Terminal Screws Securely on HVAC Capacitor
There are typically two types: the run capacitor, which remains engaged to improve motor efficiency and torque during operation, and the start capacitor, which is only used for a few seconds during startup. Connecting the New Capacitor With the old capacitor removed, you are ready for installation.
Place one probe on the ground wire and the other on each terminal (L1, L2, L3 if applicable). Misidentifying these components is the first step in potential error.
Tighten Terminal Screws Securely on HVAC Capacitor
If the terminals are corroded, you may need to use a wire brush to clean them before installing the new component. This guide walks through the process step-by-step, ensuring a safe and correct installation.
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