
3/4CONDUIT – NON-METALLIC CONDUIT BY FOOT (100′ PER ROLL)
PVC, gas pipe and conduit are not interchangeable and each carries its own code requirements. The one that catches people out is flue venting: only a condensing furnace vents into plastic, and only the material the manufacturer specifies. An 80% furnace goes into metal B-vent.
10226 Plano Rd, Suite 104, Dallas TX 75238
Questions? Call or text (214) 340-9421
Mon–Fri 10 am – 7 pm | Sat 10 am – 3 pm
Liquid-tight conduit protects the electrical wiring that runs between your AC disconnect and the outdoor unit. This 3/4″ flexible PVC conduit keeps water, dirt, and UV rays off the wires. Sold by the foot so you only buy what you need. Common for larger AC systems (3-5 ton).
Specs: 3/4″ diameter, non-metallic PVC, liquid-tight, flexible, UV and moisture resistant, sold by the foot
Replaces: 7441, 15842
Fits: Any outdoor HVAC wiring application requiring 3/4″ conduit
In stock at Open To Public HVAC Parts in Dallas. Call or text (214) 340-9421 for pricing and availability.
Specs
- TypeElectrical conduit
- Length100 ft
- Detail100' PER ROLL
Cross-reference numbers
This part replaces the following OEM and aftermarket numbers:
- 15842
- 34CONDUIT
- SEALPROOF34
Not sure if your number matches? Call (214) 340-9421 or bring the old part in — bench-testing is free.
Fits these models
- ELECTRI-FLEXNM34
- ELECTRI-FLEXTYPENMNON-METALLICCONDUIT34
- GRAYBARNON-METALLICCONDUIT34
- SEALPROOFFLEXIBLENON-METALLICCONDUIT34
What is the difference between the pipe types you stock?
PVC is used for condensate drains and for venting high-efficiency furnaces. Black iron and CSST are gas. Conduit protects electrical. They are not interchangeable and each has its own code requirements.
Can I use PVC for a furnace flue?
Only on a condensing (90%+) furnace that is designed for it, and only the pipe schedule and material the manufacturer specifies. An 80% furnace vents into metal B-vent, never plastic - the flue gas is far too hot.
What size condensate drain line?
3/4 inch is the residential standard. Give it a consistent slope, put a cleanout at the top so it can be vacuumed, and fit a trap where the equipment calls for one.
Who can run gas pipe?
In Texas a homeowner may work on their own home under the homeowner exemption; that does not extend to doing it for someone else. Gas work is unforgiving and leak testing is not optional. If you are unsure, this is one to hand off.
Do you cut to length?
Ask at the counter. 10226 Plano Rd, Suite 104 in Dallas.

