Protect your RV’s power supply with a soft starter that reduces AC startup power by 60–75%, helping prevent tripped breakers and power failures while allowing smooth operation of your AC and other appliances, including refrigerators, fans, TVs, toasters, and more. Designed for non-inverter RV ACs requiring over 40A startup power, it supports up to 15,000 BTU units and allows two ACs with a combined amperage under 30A to run on a 30A hookup when using two soft starters. It is also compatible with small generators like Honda 2200, WEN 56203i, CAT INV2000, and Westinghouse iGen2200. Operating within a wide 100–240V/60Hz range, it works with various electrical standards and is suitable for RVs, campers, and travel trailers. Dual IPX5 waterproof protection with a sealed outer shell and epoxy-coated PCBA circuit board helps improve durability in outdoor conditions. The soft starter also reduces compressor noise and vibration for a quieter RV experience. Installation is simple: disconnect the compressor and control box harness, then connect them to the soft starter according to the wiring diagram in the product or manual. Before installation, remove original start components: remove both PTCR and START CAP. if present, or both START RELAY and START CAP. if equipped, as these components may cause compressor startup failure. Please confirm with us before installation if you are unsure.