1/2 hp Refrigeration 3 in 1 Start Relay, Overload & Capacitor RCO210

1/3 HP Refrigeration 3-in-1 — Start Relay, Overload & Capacitor Universal 3-in-1 compressor start device for 1/2 HP vending-machine refrigeration units. Replaces the three electrical parts on the side of the hermetic compressor: start relay, overload protector, and start capacitor. What it does: If the compressor hums, clicks, or will not start, one of those three parts is often the problem — not the hermetic compressor itself. This 3-in-1 combines all three into one solid-state unit so the compressor can start and stay running. Common reason to replace: Compressor clicks every few minutes and never runs; compressor hums then trips; machine is warm even though the cooling deck is still charged; original relay, overload, or capacitor is burned or missing under the compressor terminal cover. Install notes: Disconnect power first. Remove the plastic cover on the side of the compressor. Remove the old relay, overload, and start capacitor. Push the 3-in-1 connectors onto the compressor terminals and reconnect line power with the included wire nuts. Do not leave the old start components in the circuit. If the compressor still will not start after a correct install, the compressor or sealed system is likely failed. Condition: New 3-in-1 start kit for 1/2 HP refrigeration compressors. Includes wiring hardware. This is the electrical start assembly only — not a complete cooling deck and not a replacement compressor. A cheap first repair before condemning a 1/2 HP vending refrigeration unit. Match horsepower and voltage to the compressor tag before installing.