Coil cleaning easy access

A heating, ventilation, and/or air conditioning (HVAC) system, comprising:

• a heat exchanger assembly comprising a first heat exchanger coil and a second heat exchanger coil, the first heat exchanger coil and the second heat exchanger coil each respectively comprising an exterior surface, an interior surface, a first edge, and a second edge;
• and
• an access panel assembly disposed adjacent to the first edge of the first heat exchanger coil and the first edge of the second heat exchanger coil, the access panel assembly configured to provide access to at least one of:
• the interior surface of the first heat exchanger coil and the interior surface of the second heat exchanger coil, wherein the heat exchanger assembly for the HVAC system comprises a V-shaped configuration, wherein:
• the access panel assembly is configured to be removably attached to a mounting surface of the heat exchanger assembly;
• the access panel assembly comprises an access panel surface having a first side and a second side, wherein the first side comprises a recessed section and a protruding section;
• and
• the recessed section is configured to be coplanar with the mounting surface when the access panel assembly is attached to the mounting surface.