How to Properly Drain Water from the Mark 2 Portable A/C: Causes and Solutions

Proper drainage from Zero Breeze Mark 2 portable air conditioner

Portable air conditioners, like the Mark 2, are convenient cooling solutions that offer flexibility. However, improper use can lead to water leakage, a common issue that many users face. This blog will explore why the Mark 2 portable A/C produces water and provide tips on how to prevent leaks.

Where Does the Water Come From?

The ZERO BREEZE Mark 2 air conditioner works by drawing in warm air, cooling it, and releasing the cooled air back into your space. This process involves a refrigeration cycle that includes an evaporator, compressor, and condenser. As the air cools, condensate (or water) forms within the unit.

Where does condensate come from

Why Is Drainage Essential?

Without proper drainage, the accumulated condensed water can overflow, causing water leakage. This can get your belongings wet, create a mess in your tent, van seats or RV beds, and even disrupt your sleep. Worse still, the air conditioner itself could be harmed too. To prevent these issues and protect the unit, it's crucial to drain the Mark 2 correctly.

Something You Should Do to Prevent Water Leakage

Proper Placement:

  • Place your Mark 2 on a level surface.
  • For optimal drainage, slightly tilt the unit backward (5-10 degrees). Avoid tilting it forward, leftward, or rightward.

Proper placement of Mark 2 AC

Using the Drainage Pipe:

  • Connect the provided drainage pipe to the designated outlet on the back of your Mark 2 before you start to operate it.
  • Direct the other end of the pipe into a bucket or suitable drain.
  • Avoid using sealed or pressurized containers or submerging the pipe in water, as this can hinder drainage.

Proper container for drainage pipe

    Post-Use Care:

    • After using your Mark 2, do not move it immediately.
    • To ensure complete drainage, gently tilt the unit backward approximately 30 degrees.

    By following these tips, you can effectively prevent water leakage and maintain the performance of the Mark 2 portable air conditioner!


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