AC Condensate Drain VENT

A condensate line can not be directly conected to a drain but ultimatly it has to drian into one.

Do AC techs normally run the condensate drain line to sewer vent ...

The plumbing code does not allow condensate drain into a vent. It must be into a drain. The drain outlet usually has its own trap, like a ...

Properly Configuring a Trap and Air Vent on a Condensate Drain Line

A common home inspection finding is an improperly configured trap and air vent on the condensate drain line coming out of the HVAC unit.

Why do condensate drains have a P trap and a vent? - Reddit

Positive pressure evap coils(standard furnace and ac system) do not require a trap. The condensate line should never be directly connected to ...

Vent needed on condensate drain? - Love Plumbing & Remodel

The vent has nothing to do with sewer gases. It is to prevent siphonage of the unit's trap, especially when the outlet drops down to connect to a sink ...

Condensate drain line in plumbing vent pipe - InterNACHI® Forum

Is there a trap of some sort? That would be important if it is the cooling coil condensate drain. Possibility of circulating sewer gases in ...

Does a vent pipe have to be installed on an AC drain line in the attic?

No additional vent pipe is required. The line should continually slope down to the outside. The steeper the better.

AC drain into a vent pipe? - Plumbing Zone

i actually have two AC systems in my house and the condensate lines are both plumbed to a sink trap. I am in the middle of replacing the rusted ...

Vent Stack with Condensate Lines - InterNACHI® Forum

Condensate drain lines are commonly tied to vents and/or drains. I write up every condensate drain line I observe piped into a vent or drain ...

Trap and Vent - A Drain Debacle - HVAC School

The “cleanout” after the trap is supposed to be a vent, not a cleanout, which means it needs to be uncapped and vented higher than the indoor drain pan so that ...

Where to Run AC Condensate Drain Line with Air Gap Installation

Identify the condensate drain outlet: · Determine the route for the drain: · Plan for a trap and vent: · Measure and cut your PVC pipe: · Connect ...

HVAC Condensate Drains | Primary, Secondary and Proper P-Traps

Comments45 · HVAC Why AC Sytems Have Condensate Traps · A Few Condensate Considerations · Air Conditioner Condensate DRAIN TRAPS! · Understanding ...

Do drains need to vent? - DoItYourself.com Community Forums

That condensate drain line is usually the only one that has a stub-up or an opening to the atmosphere to help with drainage but also an opening ...

Is it Ok for the HVAC pan drain line connected to the plumbing vent ...

The reason why the condensate drain shouldn't be connected to the vent pipe is that sewer gas will get into the drain hose and out into the house.

Condensate drains and traps - HVAC Basics

Adding a vent to your drain line is important done to prevent airlock caused by sagging drain lines, double trapping, or sharing a drain such as ...

Condensate drain into sink vent? - Fine Homebuilding

The condensate line empties with an airgap into an 1-1/2 trap which tees into the vent stack. The air gap makes sure that the units air handler ...

Can I attach my HVAC condensate line to my sink vent stack in the ...

The air condition drain should not tie in to a household drain. It should run to the exterior of the building.

Condensate Discharge - International Code Council

Health hazards are created by drilling holes in plumbing vent piping in attics to connect a condensate drain from HVAC appliances installed in the attic ...

4 Tips to Avoid Trouble With Your AC Condensate Drain

The vent is above the point where the line exits your air handler. Open the plug on top to access the drain lines. Pour a cup of vinegar into ...

Primary and secondary condensation air vents

First, the primary condensate line has a vent-T before and after the p-trap. ... Don't see the need for two traps on an ac drain. With the ...