Setup the Electrical Wiring for Rooftop RV SystemsUpdated 21 hours ago

Introduction

This article explains how to properly setup the electrical wiring for Full Inverter Rooftop RV Air Conditioner Heat Pumps. 

Steps

First, remove the maintenance plate covering the maintenance port of the control box. Feed the main power line (approximately 6 inches / 152 mm long) into the control box through the cable stub. Secure the cable stub to prevent the main power line from being pulled, which could lead to loose connections. 

Connect the wires as such:

• Connect the white wire in the control box to the white wire (neutral wire) of the main power line. 
• Connect the black wire to the black wire (live wire) of the main power line. 
• Connect the yellow-green wire to the yellow-green wire (ground wire) of the main power line. 

Use specialized wiring connectors for fastening these wires, ensuring they are well-secured and firmly in place. 

Warning Notes

• Disconnect the main power supply before performing any work. Failure to comply with this instruction can result in electric shock, leading to serious injury or death. 
• Properly ground the equipment to prevent electric shock hazards. Ensure that the equipment is connected to a 115V/60Hz circuit with reliable grounding. Failure to follow these instructions may result in death, injury, or equipment damage. 
• Qualified personnel must perform the electrical installation. All wiring must comply with national electrical codes and industry standards.