Attic Condensate Drain Line

To drill a hole through a brick wall drill several holes around the perimeter of the drain exit and then hammer out the hole with a chisel.

Attic condensate drain line.

Drill any holes as needed through walls in order to accomodate the drain lines. When everything is working properly condensation runs down the drain line and exits outside your house. The primary ac condensate drain is normally drained to either the main house drain or to the outside via a pvc pipe about the same size as the on draining into the garage. Most but not all ac units will have an easy to locate access point to the drain line.

Sand down the rough edges of the hole. Just pour a cup of bleach in the drain line s access opening near the indoor air conditioning unit. The condensate drain line is right beneath the evaporator coils. Plastic with a separate drain installed under.

Holes in a wooden house can be started with a drill and then finished with a jigsaw. Look for an upside down or sideways t shape of pvc pipe with a removable cap. An auxiliary condensate drain pan at least 1 5 deep and at least 3 larger than the length width of the appliance beneath which it is placed using corrosion resistant material of adequate thickness 0 7mm galvanized metal or 1 6mm non metallic e g. But that drain line is pretty small so it doesn t take much for it to become clogged.

If the condensate drain line is clogged you will need to use a wet dry vacuum or a special pump to unclog the line. Sediment algae mold and insects can all clog it up. 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. This will kill any algae mold or mildew that has formed in the pipe.

An auxiliary drain pan with separate drain. Horizontal furnace installation or application horizontal furnace installations have the central air system lie on its side. Find the condensate drain line and drain line access point. There is a secondary drain think an emergency notification that the primary drain is clogged.

The furnace is installed in the attic and placed in this position because of space constraints in the attic. Check your ac unit in the attic.