Perform Routine Maintenance on Under-Bench RV SystemsUpdated 4 days ago
Introduction
This article explains how to properly perform routine maintenance on Under-Bench RV Inverter Packaged Heat Pump Air Conditioners. In addition, the article includes the best practices for inspecting the system.
Cleaning Method
Use a soft and moist cloth to wipe down the surface area of the machine periodically in order to remove dust. If necessary, use clean water or a non-aggressive detergent.
Do not use petrol or solvents to clean the machine. 
Repeat this process every season.
Best Practices for Inspections
It is recommended to periodically inspect the system, particularly the points of drainage, as well as the air intake points.
Ensure that the system is able to drain successfully. If there are any sort of clogs, clear the blockage before continuing to operate the system. 
Confirm that there are no obstructions in the flooring openings. For best performance, it is important that the return air on the condenser-side can enter and exit the system without any restrictions.