The way I've done this is run the drain line along the lineset to the outside of the house near ground level. When an AC condensate drain line gets clogged, the drain pan doesn't empty. If this line clogs, it can cause water leaks and damage inside your home resulting in a whole slew of other issues you weren’t prepared for. Get the (near) daily Tech Tip email right in your inbox! This can be done at your breaker and thermostat. A water detection device (UL 508) that will shut off the equipment in event of blockage of the primary condensate drain can be installed in any of several locations that in essence detect that the primary drain is backing up: in the primary condensate drain pan, in the primary condensate drain line, or in the condensate overflow drain line, positioned to detect and shut down the equipment before the primary ⦠The vent opening should always rise above the trip level of the condensate overflow switch when it is in the primary drain line or pan or above the secondary / aux overflow port on the primary drain pan. Find out if you qualify for one of these amazing rebates or incentive offers. *=Required Field, I Need Help With*Heating System MaintenanceAir Conditioning System MaintenanceReplacement System QuoteOther DISCLOSURE: I may be an affiliate for products that I recommend. When a drain line is PVC the IMC dictates that it should be supported every 4′ when horizontal (while maintaining proper pitch) and every 10′ vertically. Helping thousands of people in the metro Atlanta area, we’re able to provide you with the best heating and air conditioning service around. Many will point to the where the ICC energy efficiency code states. Mechanical system piping insulation. is NOT an option, so I need an outside-the-box solution. The drain end of the tubing was attached to a 6â³ piece of copper tubing (3/8â³ I think but I canât tell now) and that was stuck into the laundry drain. The A/C Condensate Drain Line seems to empty about 3 Gallons / 12 L per 24 hour period. The drain field shouldn't be in a public area, such as a stairwell or driveway. Thank u. Any excess condensed water is removed from the air conditioning unit through a small drain pipe that extends from the indoor air handler to outside your home. This includes rooftop units, ductless units and downflow units but the code does allow for the overflow prevention switch to be placed in the primary drain pan in these cases but NOT the primary drain line according to 307.2.3.1, Good tips and knowledge. Step 1: Locate your condensate drain line exit Every central air conditioner has a condensate drain line that runs from the indoor air handler to the outside of the home. The IMC (International Mechanical Code) is one of the most widely utilized and referenced and the 2015 version of the IMC section 307 is what I will be referring to in this article. Before we can tell you where the drain line is, you must know if the drain line is what you need to be looking for in the first place. While it may not seem like much, this pipe and drainage system keeps your air conditioner (and your home) safe from costly damage. The IMC dictates a 1% minimum pitch of the drain which is equal to 1/8″ fall for every 12″ (foot) of horizontal run. Clogged Drain line encompasses many dog hair, dirt, insects..etc. Heating System MaintenanceAir Conditioning System MaintenanceReplacement System QuoteOther The condensate line was run from the pump through 39 feet of 1/2â² clear flexible âfish tankâ tubing up into the exposed joist area in the utility room and over to the laundry drain pipe. Typically, one drop of Nylog can be stretched about three feet before breaking. Drain pans and lines that aren't sloped correctly cause condensate water to collect and pool in the AC drainage system. The pipe work from the boiler should be of a minimum 19mm ID or as per manufacturerâs instructions and the condensate discharge pipe shall be run in a If the water stands in a pan or pipe, mold begins to grow. Turn off your air conditioner. but this really isn’t talking about condensate drains when read in context. 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