How do I unclog my furnace condensate?
How do I unclog my furnace condensate?
Many times the clogged drain can be cleared with wet/dry vacuum suction. You can also try removing the clog with a plumber’s snake. Use the access port to flush the drain with white vinegar, diluted hydrogen peroxide, or hot water and a drop of dish soap.
Do condensate drains need a trap?
For the most part evaporator condensate traps are required by the manufacturer help to meet the energy efficiency standards as without it air will blow through that hole. If there is a trap tell them tho clean it all the time because it’ll clog and when it does they might call you.
Why does condensate line clog?
As indoor air circulates through the evaporator coil, dust, dirt and other airborne particles can be trapped by moisture. Build-up of this debris can be carried off as condensate drains from the coil. Over time, it can become trapped in your condensate drain line, causing blockage.
Why does a condensate drain need a trap?
In short, the fundamental purpose of one of these traps is to use a column of condensate in such a way as to prevent air movement into or out of the equipment casing, while still allowing the condensate to drain away. An improperly constructed or missing trap can cause the following problems.
How do you prime a condensate furnace trap?
When you turn on an air conditioner for the first time, it may be necessary to prime the trap. You can do this by pouring water into it. You can also run the air conditioner long enough to make enough condensate to fill the trap. Try to avoid using the continuous fan setting until the trap is primed.
How do you keep a condensate line from clogging?
You can prevent a clogged AC drain by performing routine cleaning. By pouring a ¼ cup of vinegar into your AC’s drain line, you will kill any mold, algae, mildew, and other forms of bacteria or fungi, preventing it from forming a buildup and causing a clog. Repeat this monthly for the best results.
What causes a furnace drain line to get clogged?
A furnace drain line gets clogged due to one of three things: 1 Debris stuck in the drain line 2 Slime/algae growth in the drain line 3 Restriction at the outlet of the drain line
How do you unclog a condensate drain on a furnace?
Fortunately, there are easy off-the-shelf tools to help unclog condensate drain lines. For example, the drain snake from your local hardware store is typically used to unclog sink and shower drains. However, you can also use a drain snake to unclog your furnace’s drain line.
How do you Snake a gas furnace drain?
Stick the drain snake up the pipe to clear any clogs and debris from the line. Use the drain snake in the line at the access point. Go to the access point and use the drain snake on that end as well. Sometimes, slime and debris can build up right near the furnace, so it’s important to clear out that end as well. Test the drain line.
Where does condensate come out of a high efficiency furnace?
The condensate drains out through a pipe, usually on the bottom of the furnace. Most high-efficiency furnaces also have a secondary drain line that comes out of the flue pipe. This secondary line is used to drain any residual moisture so it doesn’t leak into your furnace.
