How does a condensate drain pan work? Condensate drain pans, also called HVAC drain pans or drip pans, are meant to catch the condensation dripping out of the air conditioning unit. The drain pan keeps the air conditioner dry, and prevents water from leaking into the room. When the drain pan is faulty, it can lead to a number of problems.

Diagnosing Faulty AC Drain Pans

#1 Air Conditioner is Leaking Water

If the air conditioner is leaking water, but the drain line is fine, then there may be a crack or hole in the drain pan. Inspect the drip pan by taking it out of the unit, and filling the pan with water. If water leaks out of the drip pan, it means that the pan is in need of a replacement. Use the same method to inspect the secondary drip pan.

#2 Visibly Cracked Condensate Drain Pan

A visibly cracked drip pan is a sign that you need to find a replacement. While you can repair a cracked HVAC drain pan with tape and sealant, it is a temporary solution, and will degrade over time. Replacing the drain pan entirely is a more permanent solution, which will last longer than repairs too.

#3 Stained Condensate Drain Pan

Stained drain pans rarely cause any faults or malfunctions in the HVAC system, but if the stains come from mold, rust, or have a smell, then it can be detrimental to the indoor air quality of your space. Replace your stained drain pan.

How to Replace AC Drain Pans: A Step-by-step Guide

Replacing an AC drain pan is as simple as cleaning the drain pan. The only difference is changing the pan from an old, faulty one, to a new one that should last for years to come. Here is our step-by-step guide to replacing your AC condensate drain pans, and how you can keep your air conditioning unit in good condition:

Step 1: Remove the Old Condensate Pan

Remove the old condensate drain pan from the air conditioner. Make sure your AC unit is cut off from the power supply before you do this, as it will make the replacement much safer.

Step 2: Drain the Water

If there is any water in the drain pan and drain line, remove the water first before replacing the pan. Use a paper towel, cloth, or tissue to absorb the water so that it does not drip onto the floors. If you have two drip pans, drain the secondary pan as well.

Step 3: Check for Leaks

Check for leaks or holes in the drain line, and inspect for a clogged condensate line as well. Fix these issues before you replace your drain pan to keep your HVAC system in good working condition.

Step 4: Place the New Drip Pan

Once you've determined everything is clean and working properly, you can then place the new drip pan into position. Restore the power back into your unit, and enjoy the cool, comfortable breeze of your air conditioner.

Condensate Drain Pan Replacement Cost

The condensate pan is not a common component to replace as most homeowners prioritize replacing other parts such as the condenser, evaporator coils, filter, and more. The cost to replace a drip pan may set you back around $200 to $600 depending on the model of your unit, the specifications of the new drip pan, and the material used.

Where to Buy Replacement Condensate Drain Pan

We understand how challenging it must be to find the exact type of replacement component you need for your unit, which is why we offer purchasing services that enable our clients to find the specific parts they need.

Our team of HVAC professionals can assist in locating the right air conditioner parts and components, and can scout for the best prices for your AC repairs as well. Our technicians will be more than happy to help you replace a part of your air conditioner.

Contact us today to find aircon parts that fit right into your AC unit!