![]() The system is fully automatic.įind out more FAQs and info about Condensate Pumps These features describe the Grundfos Conlift 1 LS Condensate Removal Pump in stock now at Mr Central Heating. If the liquid continues to rise, because the pump has failed or discharge is blocked, a second stage is engaged where the pump may be shut off or an alarm triggered. As liquid rises to the designated first stage, the pump is activated. The condensate is then pumped out of the tank until the level of liquid leaves room for more condensate collection. When the liquid in the tank reaches a designated level a float switch activates the pump. Because gravity will not move this water to a drainage system at ground level, a type of water pump known as a condensate pump is required in order to provide easy access.ĭesigned to run intermittently, condensate pumps include a collection tank where condensate (captured condensed liquid) can accumulate. A typical example of the use for a condensate pump is where the boiler has been relocated to a basement. Your local Carrier HVAC dealer offers the expertise needed to properly diagnose and service your AC system.What is a condensate pump and why might I need one?Ĭondensate pumps are a type of centrifugal pump that is used to collect and disperse the hot water and liquid produced by condensation from heating systems, such as gas and oil condensing boilers, from the production of refrigerated air, such as air conditioning and refrigeration systems, air dehumidifiers and evaporators, and the steam produced by heat exchangers and radiators. If you have a situation with a clogged air conditioner drain line and you have exhausted the troubleshooting steps outlined previously, it’s time to schedule an appointment with a certified HVAC technician. Find an Air Conditioner Service Professional Near You Once the drain has been cleaned and tested, your technician will reassemble or reinstall any parts removed, restore power to the system and check to be sure everything is functioning properly. If you ask, the technician may show you how you can pour a cup of a mild cleansing agent like distilled vinegar to occasionally give the drain a cleaning yourself between routine maintenance calls. Once the stoppage has been cleared out, the technician will likely follow up with a thorough cleaning of the drain pipe using a commercially available cleaner designed for use on PVC piping. They might also test that the line is clear by pouring a small amount of clean water through the drain and observing its ability to flow out. If successful, they should find a dark mass that was suctioned or pushed out of the drain line when they check the vacuum. Alternatively, they might use a garden hose or plumbers snake to remove the clog. ![]() Step 3 - Unclog the Drain LineĪfter physically removing any visible debris from the AC drain or drain pipe opening, the most likely way the technician will clear the clogged drain is using suction from a shop vacuum or wet vac. The dry condensate pan should be thoroughly cleaned to help prevent the growth of mold. If standing water is present, it can either be soaked up with rags or removed with a wet vac. One of the first things the technician will do is locate the drain pain and check for standing water. This is for the safety of the technician as well as to protect the HVAC system from additional condensate-related damage. When your HVAC services professional arrives to check your clogged AC drain line, they will likely turn the system’s power off, even if it is already not running. Step 1 - Power Off the Air Conditioning Unit Service of your HVAC equipment is best handled by a qualified professional. Here’s what to expect when your HVAC tech arrives. If you experience any of the above situations, it’s probably time to contact an HVAC professional who knows how to clear a clogged air conditioner drain line. AC system shuts down or doesn’t turn on.Water damage in areas near the indoor unit.Musty, moldy smell near your indoor unit or in air from the registers/vents.If this service isn’t done regularly, you could potentially experience a clogging issue.Ī clogged AC drain line symptoms include: As a preventative measure, many HVAC technicians will inspect and clear debris from the AC condensate drain during your annual maintenance tune-up. ![]() ![]() Over time, it can become trapped in your condensate drain line, causing blockage. Build-up of this debris can be carried off as condensate drains from the coil. As indoor air circulates through the evaporator coil, dust, dirt and other airborne particles can be trapped by moisture.
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