Heat Pump Condensate Drain Line

Enter the condensate line which essentially functions as a drain line.

Heat pump condensate drain line.

This is the condensate drain which plays an important role in removing condensation produced by your air conditioner s evaporator coil. It connects directly to the hvac unit and leads outdoors often through an exterior wall. Mighty pump is a manual pump that is used to clean or clear out a debris clogged a c or heat pump condensate drain. Another sign your condensate lines may be clogged is if no moisture is exiting outdoors.

Ultimately your condensate line is responsible for removing the condensation that s produced by the evaporator coil draining it from the air handler to the outside of your house. Just pour a cup of bleach in the drain line s access opening near the indoor air conditioning unit. If the line isn t properly cleaned algae and mold can grow inside and clog the drain causing elevated humidity musty odors and water damage inside your home. The drip pan connects to the condensate drain line which carries water out of the home.

If the condensate drain line is clogged you will need to use a wet dry vacuum or a special pump to unclog the line. This will kill any algae mold or mildew that has formed in the pipe. Condensate switches imc 307 2 3 states that all hvac equipment that produces condensate must have either a secondary drain line or a condensate overflow switch a secondary drain pan with a secondary drain line or condensate switch or some combination of these installations should be used to prevent overflow if the primary drain line blocks. Its job is to efficiently funnel condensation away from your hvac unit.

Why would a condensate pump line into a drain be a problem when the pump has a check valve which allows no back leakage of gas or water and if the drain ever clogged it would back up either way anyhow. The condensate drain line connected to your ac unit plays a vital role in the effective operation of your entire system.